| Chapter 11 : SEX BSAL scores for 1982 |
| Data Listing |
| Obs | SEX | BSAL | SAL77 | SENIOR | AGE | EDUC | EXPER | subject | female |
|---|---|---|---|---|---|---|---|---|---|
| 1 | MALE | 5040 | 12420.00 | 96 | 329 | 15 | 14.00 | 1 | 0 |
| 2 | MALE | 6300 | 12060.00 | 82 | 357 | 15 | 72.00 | 2 | 0 |
| 3 | MALE | 6000 | 15120.00 | 67 | 315 | 15 | 35.50 | 3 | 0 |
| 4 | MALE | 6000 | 16320.00 | 97 | 354 | 12 | 24.00 | 4 | 0 |
| 5 | MALE | 6000 | 12300.00 | 66 | 351 | 12 | 56.00 | 5 | 0 |
| 6 | MALE | 6840 | 10380.00 | 92 | 374 | 15 | 41.50 | 6 | 0 |
| 7 | MALE | 8100 | 13980.00 | 66 | 369 | 16 | 54.50 | 7 | 0 |
| 8 | MALE | 6000 | 10140.00 | 82 | 363 | 12 | 32.00 | 8 | 0 |
| 9 | MALE | 6000 | 12360.00 | 88 | 555 | 12 | 252.00 | 9 | 0 |
| 10 | MALE | 6900 | 10920.00 | 75 | 416 | 15 | 132.00 | 10 | 0 |
| 11 | MALE | 6900 | 10920.00 | 89 | 481 | 12 | 175.00 | 11 | 0 |
| 12 | MALE | 5400 | 12660.00 | 91 | 331 | 15 | 17.50 | 12 | 0 |
| 13 | MALE | 6000 | 12960.00 | 66 | 355 | 15 | 64.00 | 13 | 0 |
| 14 | MALE | 6000 | 12360.00 | 86 | 348 | 15 | 25.00 | 14 | 0 |
| 15 | FEMALE | 5100 | 8940.00 | 95 | 640 | 15 | 165.00 | 15 | 1 |
| 16 | FEMALE | 4800 | 8580.00 | 98 | 774 | 12 | 381.00 | 16 | 1 |
| 17 | FEMALE | 5280 | 8760.00 | 98 | 557 | 8 | 190.00 | 17 | 1 |
| 18 | FEMALE | 5280 | 8040.00 | 88 | 745 | 8 | 90.00 | 18 | 1 |
| 19 | FEMALE | 4800 | 9000.00 | 77 | 505 | 12 | 63.00 | 19 | 1 |
| 20 | FEMALE | 4800 | 8820.00 | 76 | 482 | 12 | 6.00 | 20 | 1 |
| 21 | FEMALE | 5400 | 13320.00 | 86 | 329 | 15 | 24.00 | 21 | 1 |
| 22 | FEMALE | 5520 | 9600.00 | 82 | 558 | 12 | 97.00 | 22 | 1 |
| 23 | FEMALE | 5400 | 8940.00 | 88 | 338 | 12 | 26.00 | 23 | 1 |
| 24 | FEMALE | 5700 | 9000.00 | 76 | 667 | 12 | 90.00 | 24 | 1 |
| 25 | FEMALE | 3900 | 8760.00 | 98 | 327 | 12 | 0.00 | 25 | 1 |
| 26 | FEMALE | 4800 | 9780.00 | 75 | 619 | 12 | 144.00 | 26 | 1 |
| 27 | FEMALE | 6120 | 9360.00 | 78 | 624 | 12 | 208.50 | 27 | 1 |
| 28 | FEMALE | 5220 | 7860.00 | 70 | 671 | 8 | 102.00 | 28 | 1 |
| 29 | FEMALE | 5100 | 9660.00 | 66 | 554 | 8 | 96.00 | 29 | 1 |
| 30 | FEMALE | 4380 | 9600.00 | 92 | 305 | 8 | 6.25 | 30 | 1 |
| 31 | FEMALE | 4290 | 9180.00 | 69 | 280 | 12 | 5.00 | 31 | 1 |
| 32 | FEMALE | 5400 | 9540.00 | 66 | 534 | 15 | 122.00 | 32 | 1 |
| 33 | FEMALE | 4380 | 10380.00 | 92 | 305 | 12 | 0.00 | 33 | 1 |
| 34 | FEMALE | 5400 | 8640.00 | 65 | 603 | 8 | 173.00 | 34 | 1 |
| 35 | FEMALE | 5400 | 11880.00 | 66 | 302 | 12 | 26.00 | 35 | 1 |
| 36 | FEMALE | 4500 | 12540.00 | 96 | 366 | 8 | 52.00 | 36 | 1 |
| 37 | FEMALE | 5400 | 8400.00 | 70 | 628 | 12 | 82.00 | 37 | 1 |
| 38 | FEMALE | 5520 | 8880.00 | 67 | 694 | 12 | 196.00 | 38 | 1 |
| 39 | FEMALE | 5640 | 10080.00 | 90 | 368 | 12 | 55.00 | 39 | 1 |
| 40 | FEMALE | 4800 | 9240.00 | 73 | 590 | 12 | 228.00 | 40 | 1 |
| 41 | FEMALE | 5400 | 8640.00 | 66 | 771 | 8 | 228.00 | 41 | 1 |
| 42 | FEMALE | 4500 | 7980.00 | 80 | 298 | 12 | 8.00 | 42 | 1 |
| 43 | FEMALE | 5400 | 11940.00 | 77 | 325 | 12 | 38.00 | 43 | 1 |
| 44 | FEMALE | 5400 | 9420.00 | 72 | 589 | 15 | 49.00 | 44 | 1 |
| 45 | FEMALE | 6300 | 9780.00 | 66 | 394 | 12 | 86.50 | 45 | 1 |
| 46 | FEMALE | 5160 | 10680.00 | 87 | 320 | 12 | 18.00 | 46 | 1 |
| 47 | FEMALE | 5100 | 11160.00 | 98 | 571 | 15 | 115.00 | 47 | 1 |
| 48 | FEMALE | 4800 | 8340.00 | 79 | 602 | 8 | 70.00 | 48 | 1 |
| 49 | FEMALE | 5400 | 9600.00 | 98 | 568 | 12 | 244.00 | 49 | 1 |
| 50 | FEMALE | 4020 | 9840.00 | 92 | 528 | 10 | 44.00 | 50 | 1 |
| 51 | FEMALE | 4980 | 8700.00 | 74 | 718 | 8 | 318.00 | 51 | 1 |
| 52 | FEMALE | 5280 | 9780.00 | 88 | 653 | 12 | 107.00 | 52 | 1 |
| 53 | FEMALE | 5700 | 8280.00 | 65 | 714 | 15 | 241.00 | 53 | 1 |
| 54 | FEMALE | 4800 | 8340.00 | 87 | 647 | 12 | 163.00 | 54 | 1 |
| 55 | FEMALE | 4800 | 13560.00 | 82 | 338 | 12 | 11.00 | 55 | 1 |
| 56 | FEMALE | 5700 | 10260.00 | 82 | 362 | 15 | 51.00 | 56 | 1 |
| 57 | FEMALE | 4380 | 9720.00 | 93 | 303 | 12 | 4.50 | 57 | 1 |
| 58 | FEMALE | 4380 | 10500.00 | 89 | 310 | 12 | 0.00 | 58 | 1 |
| 59 | MALE | 5400 | 10680.00 | 88 | 359 | 12 | 38.00 | 59 | 0 |
| 60 | MALE | 5400 | 11640.00 | 96 | 474 | 12 | 113.00 | 60 | 0 |
| 61 | MALE | 5100 | 7860.00 | 84 | 535 | 12 | 180.00 | 61 | 0 |
| 62 | MALE | 6600 | 11220.00 | 66 | 369 | 15 | 84.00 | 62 | 0 |
| 63 | MALE | 5100 | 8700.00 | 97 | 637 | 12 | 315.00 | 63 | 0 |
| 64 | MALE | 6600 | 12240.00 | 83 | 536 | 15 | 215.50 | 64 | 0 |
| 65 | MALE | 5700 | 11220.00 | 94 | 392 | 15 | 36.00 | 65 | 0 |
| 66 | MALE | 6000 | 12180.00 | 91 | 364 | 12 | 49.00 | 66 | 0 |
| 67 | MALE | 6000 | 11580.00 | 83 | 521 | 15 | 108.00 | 67 | 0 |
| 68 | MALE | 6000 | 8940.00 | 80 | 686 | 12 | 272.00 | 68 | 0 |
| 69 | MALE | 6000 | 10680.00 | 87 | 364 | 15 | 56.00 | 69 | 0 |
| 70 | MALE | 4620 | 11100.00 | 77 | 293 | 12 | 11.50 | 70 | 0 |
| 71 | MALE | 5220 | 10080.00 | 85 | 344 | 12 | 29.00 | 71 | 0 |
| 72 | MALE | 6600 | 15360.00 | 83 | 340 | 15 | 64.00 | 72 | 0 |
| 73 | MALE | 5400 | 12600.00 | 78 | 305 | 12 | 7.00 | 73 | 0 |
| 74 | MALE | 6000 | 8940.00 | 78 | 659 | 8 | 320.00 | 74 | 0 |
| 75 | MALE | 5400 | 9480.00 | 88 | 690 | 15 | 359.00 | 75 | 0 |
| 76 | MALE | 6000 | 14400.00 | 96 | 402 | 16 | 45.50 | 76 | 0 |
| 77 | FEMALE | 5700 | 10620.00 | 88 | 410 | 15 | 61.00 | 77 | 1 |
| 78 | FEMALE | 5400 | 10320.00 | 78 | 584 | 15 | 51.00 | 78 | 1 |
| 79 | FEMALE | 4440 | 9600.00 | 97 | 341 | 15 | 75.00 | 79 | 1 |
| 80 | FEMALE | 6300 | 10860.00 | 84 | 662 | 15 | 231.00 | 80 | 1 |
| 81 | FEMALE | 6000 | 9720.00 | 69 | 488 | 12 | 121.00 | 81 | 1 |
| 82 | FEMALE | 5100 | 9600.00 | 85 | 406 | 12 | 59.00 | 82 | 1 |
| 83 | FEMALE | 4800 | 11100.00 | 87 | 349 | 12 | 11.00 | 83 | 1 |
| 84 | FEMALE | 5100 | 10020.00 | 87 | 508 | 16 | 123.00 | 84 | 1 |
| 85 | FEMALE | 5700 | 9780.00 | 74 | 542 | 12 | 116.50 | 85 | 1 |
| 86 | FEMALE | 5400 | 10440.00 | 72 | 604 | 12 | 169.00 | 86 | 1 |
| 87 | FEMALE | 5100 | 10560.00 | 84 | 458 | 12 | 36.00 | 87 | 1 |
| 88 | FEMALE | 4800 | 9240.00 | 84 | 571 | 16 | 214.00 | 88 | 1 |
| 89 | FEMALE | 6000 | 11940.00 | 86 | 486 | 15 | 78.50 | 89 | 1 |
| 90 | FEMALE | 4380 | 10020.00 | 93 | 313 | 8 | 7.50 | 90 | 1 |
| 91 | FEMALE | 5580 | 7860.00 | 69 | 600 | 12 | 132.50 | 91 | 1 |
| 92 | FEMALE | 4620 | 9420.00 | 96 | 385 | 12 | 52.00 | 92 | 1 |
| 93 | FEMALE | 5220 | 8340.00 | 70 | 468 | 12 | 127.00 | 93 | 1 |
| Chapter 11 : SEX BSAL scores for 1982 |
| Fit of 1977 salary with REG - full model |
| Number of Observations Read | 93 |
|---|---|
| Number of Observations Used | 93 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 6 | 162403170 | 27067195 | 17.60 | <.0001 |
| Error | 86 | 132255772 | 1537858 | ||
| Corrected Total | 92 | 294658942 | |||
| Root MSE | 1240.10395 | R-Square | 0.5512 |
|---|---|---|---|
| Dependent Mean | 10393 | Adj R-Sq | 0.5198 |
| Coeff Var | 11.93222 |
| Parameter Estimates | ||||||
|---|---|---|---|---|---|---|
| Variable | DF | Parameter Estimate |
Standard Error |
t Value | Pr > |t| | Variance Inflation |
| Intercept | 1 | 5935.08412 | 2287.60010 | 2.59 | 0.0111 | 0 |
| BSAL | 1 | 0.82985 | 0.26167 | 3.17 | 0.0021 | 2.06252 |
| SENIOR | 1 | 20.58635 | 14.21208 | 1.45 | 0.1511 | 1.27069 |
| AGE | 1 | -4.56707 | 1.76664 | -2.59 | 0.0114 | 3.67054 |
| EDUC | 1 | 93.73034 | 65.31505 | 1.44 | 0.1549 | 1.32944 |
| EXPER | 1 | -2.43748 | 2.57892 | -0.95 | 0.3472 | 3.29098 |
| female | 1 | -752.51920 | 373.44769 | -2.02 | 0.0470 | 1.90344 |
| Chapter 11 : SEX BSAL scores for 1982 |
| Fit of 1977 salary with REG - full model |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
SAL77 | |
4000 + +
| 1 |
| 1 1 |
| |
| 1 |
| |
| 1 |
2000 + +
| 1 1 11 1 |
| 1 1 1 1 1 |
| 1 1 1 1 1 |
| 1 |
| 1 1 1 1 111 1 |
| 1 1 1 1 1 1 1 |
0 + 1 1 11 11 2 1 +
| 1 1 1 1 111 11 1 |
| 1 2 1 111 1 1 2 |
| 1 11 1 1 111 1 1 1 1 |
| 11 1 1 1 |
| 1 1 1 |
| 1 1 1 1 |
-2000 + 1 +
| 1 |
| |
| |
| |
| 1 |
| |
-4000 + +
| |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
-0.12 -0.10 -0.08 -0.06 -0.04 -0.02 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16
Intercept
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Fit of 1977 salary with REG - full model |
-+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-
6000 + +
| |
| |
| |
| |
| 1 |
4000 + +
| |
| |
SAL77 | 1 1 |
| 1 1 |
| 1 |
2000 + 1 +
| 1 1 1 1 |
| 1 1 1 1 |
| 1 1 1 1 |
| 1 2 1 1 1 1 1 |
| 1 11 1 11 1 1 |
0 + 2 1 11 2 111 2 1 1 1 +
| 111 1 1 1 1 1 1 1 1 |
| 1 1 111 1 1 1 1 |
| 1 1 1 1 1 12 1 1 |
| 1 1 1 1 |
| 1 1 1 1 1 |
-2000 + 1 1 +
| |
| 1 |
| 1 |
| |
| |
-4000 + +
-+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-
-1400 -1200 -1000 -800 -600 -400 -200 0 200 400 600 800 1000 1200 1400 1600
BSAL
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Fit of 1977 salary with REG - full model |
-+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
6000 + +
| |
| |
| |
| |
| 1 |
4000 + +
| |
| |
SAL77 | 1 1 |
| 1 1 |
| 1 |
2000 + 1 +
| 1 1 |
| 1 1 |
| 1 1 1 1 1 1 1 |
| 1 1 1 1 31 1 2 |
| 1 1 1 1 1 1 1 |
0 + 1 1 1 1 2 1 2 1 +
| 11 1 1 1 11 1 2 1 1 1 1 1 |
| 1 2 1 1 1 1 11 1 1 1 1 |
| 11 1 2 |
| 1 1 1 1 1 |
| 1 1 1 1 |
-2000 + 1 1 +
| 1 1 1 |
| |
| |
| |
| |
-4000 + +
-+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
-25 -20 -15 -10 -5 0 5 10 15 20
SENIOR
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Fit of 1977 salary with REG - full model |
------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+------
SAL77 | |
4000 + +
| 1 |
| 1 |
| 1 1 |
| 1 |
| |
| 1 |
2000 + 1 +
| 1 1 1 |
| 1 1 |
| 1 1 |
| 111 1 1 1 11 1 1 |
| 1 1 1 |
| 1 2 2 1 1 11 11 |
0 + 1 11 3 1 +
| 1 111 21 1 1 1 2 |
| 1 1 2 1 11 1 11 |
| 1 11 1 1 1 1 |
| 1 1 1 1 1 1 1 1 1 |
| 1 1 1 |
| 1 1 1 |
-2000 + 1 1 +
| 1 |
| |
| 1 |
| |
| |
| |
-4000 + +
| |
------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+------
-150 -125 -100 -75 -50 -25 0 25 50 75 100 125 150 175 200 225 250
AGE
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Fit of 1977 salary with REG - full model |
------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+------
SAL77 | |
4000 + +
| 1 |
| |
| 1 1 |
| |
| 1 |
| 1 1 |
2000 + 1 +
| |
| 1 1 1 |
| 1 1 1 1 2 |
| 1 1 1 2 1 1 |
| 1 1 1 1 2 1 1 1 |
| 1 1 1 1 1 1 1 1 |
0 + 1 1 1 11 1 1 +
| 1 1 11 1 1 21 1 1 1 |
| 1 1 1 |
| 11 1 1 1 1 111 11 11 1 1 |
| 2 1 1 1 1 |
| 1 1 1 1 1 |
| |
-2000 + 1 +
| 1 1 1 |
| |
| 1 |
| |
| |
| |
-4000 + +
| |
------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+------
-5 -4 -3 -2 -1 0 1 2 3 4 5
EDUC
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Fit of 1977 salary with REG - full model |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
SAL77 | |
4000 + 1 +
| |
| |
| 1 |
| 1 |
| 1 1 |
| |
2000 + 1 1 +
| |
| 1 1 1 |
| 1 11 1 1 1 |
| 1 2 1 1 1 |
| 1 21 1 1 1 1 1 1 |
| 1 1 1 |
0 + 1 1 1 1 2 1 11 21 1 1 +
| 1 1 1 1 11 1 1 1 1 |
| 1 1 1 1 1 11 1 |
| 1 1 21 1 1 1 |
| 1111 1 1 1 |
| 1 1 1 1 1 |
| 1 1 |
-2000 + 1 +
| 1 1 |
| 1 |
| |
| |
| |
| |
-4000 + +
| |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
-160 -140 -120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120
EXPER
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Fit of 1977 salary with REG - full model |
------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+------
6000 + +
| |
| |
| |
| |
| |
4000 + 1 +
| |
| 1 |
SAL77 | 1 |
| 1 1 |
| 1 |
2000 + 1 +
| 1 |
| 1 1 1 1 1 |
| 1 1 1 1 11 1 1 1 |
| 1 1 1 1 1 1 1 1 |
| 1 1 11 1 1 1 |
0 + 1 1 1 1 2 1 +
| 1 111 21 1 1 1 11 1 1 |
| 12 1 1 1 1 12 1 1 1 |
| 1 1 1 1 1 2 1 1 |
| 1 11 1 1 1 |
| 1 1 1 1 |
-2000 + +
| 1 1 |
| 1 |
| |
| |
| |
-4000 + +
------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+------
-0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
female
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Forward selection stepwise regression |
| Number of Observations Read | 93 |
|---|---|
| Number of Observations Used | 93 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 1 | 88083034 | 88083034 | 38.80 | <.0001 |
| Error | 91 | 206575907 | 2270065 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 13704 | 553.96836 | 1389105717 | 611.92 | <.0001 |
| AGE | -6.97865 | 1.12033 | 88083034 | 38.80 | <.0001 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 2 | 145429509 | 72714754 | 43.85 | <.0001 |
| Error | 90 | 149229433 | 1658105 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 7759.84733 | 1116.06993 | 80155904 | 48.34 | <.0001 |
| BSAL | 1.11328 | 0.18930 | 57346475 | 34.59 | <.0001 |
| AGE | -7.16965 | 0.95803 | 92863539 | 56.01 | <.0001 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 3 | 154008713 | 51336238 | 32.48 | <.0001 |
| Error | 89 | 140650229 | 1580340 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 9586.29902 | 1342.27043 | 80606921 | 51.01 | <.0001 |
| BSAL | 0.80665 | 0.22688 | 19977335 | 12.64 | 0.0006 |
| AGE | -6.39191 | 0.99308 | 65470320 | 41.43 | <.0001 |
| female | -813.21245 | 349.02436 | 8579204 | 5.43 | 0.0221 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 4 | 158254300 | 39563575 | 25.52 | <.0001 |
| Error | 88 | 136404641 | 1550053 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 8770.78737 | 1417.73490 | 59324431 | 38.27 | <.0001 |
| BSAL | 0.67223 | 0.23892 | 12270631 | 7.92 | 0.0060 |
| AGE | -6.00046 | 1.01156 | 54542373 | 35.19 | <.0001 |
| EDUC | 107.17920 | 64.76120 | 4245587 | 2.74 | 0.1015 |
| female | -785.61744 | 346.06560 | 7988254 | 5.15 | 0.0256 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 5 | 161029372 | 32205874 | 20.97 | <.0001 |
| Error | 87 | 133629570 | 1535972 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 6481.17913 | 2212.07442 | 13185357 | 8.58 | 0.0043 |
| BSAL | 0.81729 | 0.26117 | 15040863 | 9.79 | 0.0024 |
| SENIOR | 18.94899 | 14.09745 | 2775072 | 1.81 | 0.1824 |
| AGE | -5.93793 | 1.00803 | 53297637 | 34.70 | <.0001 |
| EDUC | 93.41883 | 65.27416 | 3146079 | 2.05 | 0.1560 |
| female | -653.51286 | 358.23563 | 5111567 | 3.33 | 0.0715 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 6 | 162403170 | 27067195 | 17.60 | <.0001 |
| Error | 86 | 132255772 | 1537858 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 5935.08412 | 2287.60010 | 10351654 | 6.73 | 0.0111 |
| BSAL | 0.82985 | 0.26167 | 15466820 | 10.06 | 0.0021 |
| SENIOR | 20.58635 | 14.21208 | 3226705 | 2.10 | 0.1511 |
| AGE | -4.56707 | 1.76664 | 10277663 | 6.68 | 0.0114 |
| EDUC | 93.73034 | 65.31505 | 3167014 | 2.06 | 0.1549 |
| EXPER | -2.43748 | 2.57892 | 1373798 | 0.89 | 0.3472 |
| female | -752.51920 | 373.44769 | 6244416 | 4.06 | 0.0470 |
| Summary of Forward Selection | |||||||
|---|---|---|---|---|---|---|---|
| Step | Variable Entered |
Number Vars In |
Partial R-Square |
Model R-Square |
C(p) | F Value | Pr > F |
| 1 | AGE | 1 | 0.2989 | 0.2989 | 45.3271 | 38.80 | <.0001 |
| 2 | BSAL | 2 | 0.1946 | 0.4936 | 10.0372 | 34.59 | <.0001 |
| 3 | female | 3 | 0.0291 | 0.5227 | 6.4585 | 5.43 | 0.0221 |
| 4 | EDUC | 4 | 0.0144 | 0.5371 | 5.6978 | 2.74 | 0.1015 |
| 5 | SENIOR | 5 | 0.0094 | 0.5465 | 5.8933 | 1.81 | 0.1824 |
| 6 | EXPER | 6 | 0.0047 | 0.5512 | 7.0000 | 0.89 | 0.3472 |
| Chapter 11 : SEX BSAL scores for 1982 |
| Backward elimination stepwise regression |
| Number of Observations Read | 93 |
|---|---|
| Number of Observations Used | 93 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 6 | 162403170 | 27067195 | 17.60 | <.0001 |
| Error | 86 | 132255772 | 1537858 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 5935.08412 | 2287.60010 | 10351654 | 6.73 | 0.0111 |
| BSAL | 0.82985 | 0.26167 | 15466820 | 10.06 | 0.0021 |
| SENIOR | 20.58635 | 14.21208 | 3226705 | 2.10 | 0.1511 |
| AGE | -4.56707 | 1.76664 | 10277663 | 6.68 | 0.0114 |
| EDUC | 93.73034 | 65.31505 | 3167014 | 2.06 | 0.1549 |
| EXPER | -2.43748 | 2.57892 | 1373798 | 0.89 | 0.3472 |
| female | -752.51920 | 373.44769 | 6244416 | 4.06 | 0.0470 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 5 | 161029372 | 32205874 | 20.97 | <.0001 |
| Error | 87 | 133629570 | 1535972 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 6481.17913 | 2212.07442 | 13185357 | 8.58 | 0.0043 |
| BSAL | 0.81729 | 0.26117 | 15040863 | 9.79 | 0.0024 |
| SENIOR | 18.94899 | 14.09745 | 2775072 | 1.81 | 0.1824 |
| AGE | -5.93793 | 1.00803 | 53297637 | 34.70 | <.0001 |
| EDUC | 93.41883 | 65.27416 | 3146079 | 2.05 | 0.1560 |
| female | -653.51286 | 358.23563 | 5111567 | 3.33 | 0.0715 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 4 | 158254300 | 39563575 | 25.52 | <.0001 |
| Error | 88 | 136404641 | 1550053 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 8770.78737 | 1417.73490 | 59324431 | 38.27 | <.0001 |
| BSAL | 0.67223 | 0.23892 | 12270631 | 7.92 | 0.0060 |
| AGE | -6.00046 | 1.01156 | 54542373 | 35.19 | <.0001 |
| EDUC | 107.17920 | 64.76120 | 4245587 | 2.74 | 0.1015 |
| female | -785.61744 | 346.06560 | 7988254 | 5.15 | 0.0256 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 3 | 154008713 | 51336238 | 32.48 | <.0001 |
| Error | 89 | 140650229 | 1580340 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 9586.29902 | 1342.27043 | 80606921 | 51.01 | <.0001 |
| BSAL | 0.80665 | 0.22688 | 19977335 | 12.64 | 0.0006 |
| AGE | -6.39191 | 0.99308 | 65470320 | 41.43 | <.0001 |
| female | -813.21245 | 349.02436 | 8579204 | 5.43 | 0.0221 |
| Summary of Backward Elimination | |||||||
|---|---|---|---|---|---|---|---|
| Step | Variable Removed |
Number Vars In |
Partial R-Square |
Model R-Square |
C(p) | F Value | Pr > F |
| 1 | EXPER | 5 | 0.0047 | 0.5465 | 5.8933 | 0.89 | 0.3472 |
| 2 | SENIOR | 4 | 0.0094 | 0.5371 | 5.6978 | 1.81 | 0.1824 |
| 3 | EDUC | 3 | 0.0144 | 0.5227 | 6.4585 | 2.74 | 0.1015 |
| Chapter 11 : SEX BSAL scores for 1982 |
| Stepwise regression |
| Number of Observations Read | 93 |
|---|---|
| Number of Observations Used | 93 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 1 | 88083034 | 88083034 | 38.80 | <.0001 |
| Error | 91 | 206575907 | 2270065 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 13704 | 553.96836 | 1389105717 | 611.92 | <.0001 |
| AGE | -6.97865 | 1.12033 | 88083034 | 38.80 | <.0001 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 2 | 145429509 | 72714754 | 43.85 | <.0001 |
| Error | 90 | 149229433 | 1658105 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 7759.84733 | 1116.06993 | 80155904 | 48.34 | <.0001 |
| BSAL | 1.11328 | 0.18930 | 57346475 | 34.59 | <.0001 |
| AGE | -7.16965 | 0.95803 | 92863539 | 56.01 | <.0001 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 3 | 154008713 | 51336238 | 32.48 | <.0001 |
| Error | 89 | 140650229 | 1580340 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 9586.29902 | 1342.27043 | 80606921 | 51.01 | <.0001 |
| BSAL | 0.80665 | 0.22688 | 19977335 | 12.64 | 0.0006 |
| AGE | -6.39191 | 0.99308 | 65470320 | 41.43 | <.0001 |
| female | -813.21245 | 349.02436 | 8579204 | 5.43 | 0.0221 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 4 | 158254300 | 39563575 | 25.52 | <.0001 |
| Error | 88 | 136404641 | 1550053 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 8770.78737 | 1417.73490 | 59324431 | 38.27 | <.0001 |
| BSAL | 0.67223 | 0.23892 | 12270631 | 7.92 | 0.0060 |
| AGE | -6.00046 | 1.01156 | 54542373 | 35.19 | <.0001 |
| EDUC | 107.17920 | 64.76120 | 4245587 | 2.74 | 0.1015 |
| female | -785.61744 | 346.06560 | 7988254 | 5.15 | 0.0256 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 3 | 154008713 | 51336238 | 32.48 | <.0001 |
| Error | 89 | 140650229 | 1580340 | ||
| Corrected Total | 92 | 294658942 | |||
| Variable | Parameter Estimate |
Standard Error |
Type II SS | F Value | Pr > F |
|---|---|---|---|---|---|
| Intercept | 9586.29902 | 1342.27043 | 80606921 | 51.01 | <.0001 |
| BSAL | 0.80665 | 0.22688 | 19977335 | 12.64 | 0.0006 |
| AGE | -6.39191 | 0.99308 | 65470320 | 41.43 | <.0001 |
| female | -813.21245 | 349.02436 | 8579204 | 5.43 | 0.0221 |
| Summary of Stepwise Selection | ||||||||
|---|---|---|---|---|---|---|---|---|
| Step | Variable Entered |
Variable Removed |
Number Vars In |
Partial R-Square |
Model R-Square |
C(p) | F Value | Pr > F |
| 1 | AGE | 1 | 0.2989 | 0.2989 | 45.3271 | 38.80 | <.0001 | |
| 2 | BSAL | 2 | 0.1946 | 0.4936 | 10.0372 | 34.59 | <.0001 | |
| 3 | female | 3 | 0.0291 | 0.5227 | 6.4585 | 5.43 | 0.0221 | |
| 4 | EDUC | 4 | 0.0144 | 0.5371 | 5.6978 | 2.74 | 0.1015 | |
| 5 | EDUC | 3 | 0.0144 | 0.5227 | 6.4585 | 2.74 | 0.1015 | |
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Number of Observations Read | 93 |
|---|---|
| Number of Observations Used | 93 |
| Analysis of Variance | |||||
|---|---|---|---|---|---|
| Source | DF | Sum of Squares |
Mean Square |
F Value | Pr > F |
| Model | 3 | 154008713 | 51336238 | 32.48 | <.0001 |
| Error | 89 | 140650229 | 1580340 | ||
| Corrected Total | 92 | 294658942 | |||
| Root MSE | 1257.11561 | R-Square | 0.5227 |
|---|---|---|---|
| Dependent Mean | 10393 | Adj R-Sq | 0.5066 |
| Coeff Var | 12.09590 |
| Parameter Estimates | ||||||
|---|---|---|---|---|---|---|
| Variable | DF | Parameter Estimate |
Standard Error |
t Value | Pr > |t| | Variance Inflation |
| Intercept | 1 | 9586.29902 | 1342.27043 | 7.14 | <.0001 | 0 |
| BSAL | 1 | 0.80665 | 0.22688 | 3.56 | 0.0006 | 1.50881 |
| AGE | 1 | -6.39191 | 0.99308 | -6.44 | <.0001 | 1.12867 |
| female | 1 | -813.21245 | 349.02436 | -2.33 | 0.0221 | 1.61792 |
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Listing of regression diagnostic variables |
| Obs | SEX | BSAL | yhat | resid | student | rstudent | cookd | leverage | dffits |
|---|---|---|---|---|---|---|---|---|---|
| 1 | MALE | 5040 | 11548.88 | 871.12 | 0.71426 | 0.71228 | 0.00796 | 0.05878 | 0.17799 |
| 2 | MALE | 6300 | 12386.29 | -326.29 | -0.26482 | -0.26343 | 0.00072 | 0.03933 | -0.05330 |
| 3 | MALE | 6000 | 12412.76 | 2707.24 | 2.19682 | 2.24620 | 0.04899 | 0.03902 | 0.45263 |
| 4 | MALE | 6000 | 12163.47 | 4156.53 | 3.36506 | 3.58170 | 0.10133 | 0.03456 | 0.67765 |
| 5 | MALE | 6000 | 12182.65 | 117.35 | 0.09502 | 0.09449 | 0.00008 | 0.03483 | 0.01795 |
| 6 | MALE | 6840 | 12713.22 | -2333.22 | -1.91534 | -1.94506 | 0.05957 | 0.06099 | -0.49573 |
| 7 | MALE | 8100 | 13761.56 | 218.44 | 0.19309 | 0.19204 | 0.00219 | 0.19016 | 0.09306 |
| 8 | MALE | 6000 | 12105.94 | -1965.94 | -1.59097 | -1.60499 | 0.02214 | 0.03380 | -0.30018 |
| 9 | MALE | 6000 | 10878.70 | 1481.30 | 1.20368 | 1.20676 | 0.01575 | 0.04166 | 0.25162 |
| 10 | MALE | 6900 | 12493.16 | -1573.16 | -1.29123 | -1.29615 | 0.02695 | 0.06074 | -0.32960 |
| 11 | MALE | 6900 | 12077.68 | -1157.68 | -0.94927 | -0.94873 | 0.01409 | 0.05886 | -0.23727 |
| 12 | MALE | 5400 | 11826.49 | 833.51 | 0.67794 | 0.67586 | 0.00522 | 0.04348 | 0.14411 |
| 13 | MALE | 6000 | 12157.08 | 802.92 | 0.65000 | 0.64788 | 0.00377 | 0.03447 | 0.12241 |
| 14 | MALE | 6000 | 12201.82 | 158.18 | 0.12810 | 0.12739 | 0.00015 | 0.03512 | 0.02430 |
| 15 | FEMALE | 5100 | 8796.19 | 143.81 | 0.11609 | 0.11544 | 0.00010 | 0.02887 | 0.01990 |
| 16 | FEMALE | 4800 | 7697.67 | 882.33 | 0.72879 | 0.72686 | 0.01038 | 0.07253 | 0.20327 |
| 17 | FEMALE | 5280 | 9471.91 | -711.91 | -0.57162 | -0.56945 | 0.00154 | 0.01851 | -0.07820 |
| 18 | FEMALE | 5280 | 8270.23 | -230.23 | -0.18811 | -0.18708 | 0.00049 | 0.05207 | -0.04385 |
| 19 | FEMALE | 4800 | 9417.10 | -417.10 | -0.33520 | -0.33352 | 0.00058 | 0.02023 | -0.04793 |
| 20 | FEMALE | 4800 | 9564.11 | -744.11 | -0.59792 | -0.59574 | 0.00182 | 0.01995 | -0.08500 |
| 21 | FEMALE | 5400 | 11026.07 | 2293.93 | 1.86226 | 1.88894 | 0.03600 | 0.03987 | 0.38492 |
| 22 | FEMALE | 5520 | 9659.12 | -59.12 | -0.04755 | -0.04728 | 0.00001 | 0.02179 | -0.00706 |
| 23 | FEMALE | 5400 | 10968.54 | -2028.54 | -1.64507 | -1.66125 | 0.02661 | 0.03784 | -0.32945 |
| 24 | FEMALE | 5700 | 9107.59 | -107.59 | -0.08726 | -0.08677 | 0.00008 | 0.03800 | -0.01725 |
| 25 | FEMALE | 3900 | 9828.87 | -1068.87 | -0.88247 | -0.88136 | 0.01503 | 0.07167 | -0.24489 |
| 26 | FEMALE | 4800 | 8688.42 | 1091.58 | 0.88227 | 0.88116 | 0.00630 | 0.03137 | 0.15857 |
| 27 | FEMALE | 6120 | 9721.24 | -361.24 | -0.29476 | -0.29324 | 0.00113 | 0.04960 | -0.06699 |
| 28 | FEMALE | 5220 | 8694.83 | -834.83 | -0.67561 | -0.67353 | 0.00399 | 0.03381 | -0.12599 |
| 29 | FEMALE | 5100 | 9345.89 | 314.11 | 0.25219 | 0.25086 | 0.00030 | 0.01834 | 0.03429 |
| 30 | FEMALE | 4380 | 10356.69 | -756.69 | -0.61747 | -0.61531 | 0.00499 | 0.04972 | -0.14074 |
| 31 | FEMALE | 4290 | 10443.89 | -1263.88 | -1.03614 | -1.03657 | 0.01667 | 0.05849 | -0.25835 |
| 32 | FEMALE | 5400 | 9715.72 | -175.72 | -0.14111 | -0.14033 | 0.00010 | 0.01876 | -0.01940 |
| 33 | FEMALE | 4380 | 10356.69 | 23.31 | 0.01902 | 0.01892 | 0.00000 | 0.04972 | 0.00433 |
| 34 | FEMALE | 5400 | 9274.68 | -634.68 | -0.51090 | -0.50876 | 0.00157 | 0.02345 | -0.07883 |
| 35 | FEMALE | 5400 | 11198.65 | 681.35 | 0.55507 | 0.55290 | 0.00376 | 0.04656 | 0.12218 |
| 36 | FEMALE | 4500 | 10063.58 | 2476.42 | 2.00596 | 2.04134 | 0.03714 | 0.03560 | 0.39223 |
| 37 | FEMALE | 5400 | 9114.88 | -714.88 | -0.57639 | -0.57422 | 0.00227 | 0.02661 | -0.09495 |
| 38 | FEMALE | 5520 | 8789.82 | 90.18 | 0.07321 | 0.07280 | 0.00006 | 0.03977 | 0.01482 |
| 39 | FEMALE | 5640 | 10970.38 | -890.38 | -0.72279 | -0.72084 | 0.00541 | 0.03978 | -0.14672 |
| 40 | FEMALE | 4800 | 8873.79 | 366.21 | 0.29533 | 0.29381 | 0.00061 | 0.02700 | 0.04894 |
| 41 | FEMALE | 5400 | 8200.84 | 439.16 | 0.36026 | 0.35849 | 0.00206 | 0.05972 | 0.09034 |
| 42 | FEMALE | 4500 | 10498.23 | -2518.23 | -2.05219 | -2.09070 | 0.05215 | 0.04720 | -0.46531 |
| 43 | FEMALE | 5400 | 11051.63 | 888.37 | 0.72154 | 0.71959 | 0.00554 | 0.04080 | 0.14841 |
| 44 | FEMALE | 5400 | 9364.17 | 55.83 | 0.04491 | 0.04466 | 0.00001 | 0.02201 | 0.00670 |
| 45 | FEMALE | 6300 | 11336.58 | -1556.58 | -1.28761 | -1.29245 | 0.03373 | 0.07525 | -0.36868 |
| 46 | FEMALE | 5160 | 10890.00 | -210.00 | -0.17023 | -0.16930 | 0.00028 | 0.03706 | -0.03321 |
| 47 | FEMALE | 5100 | 9237.23 | 1922.77 | 1.54479 | 1.55711 | 0.01198 | 0.01969 | 0.22066 |
| 48 | FEMALE | 4800 | 8797.08 | -457.08 | -0.36893 | -0.36713 | 0.00100 | 0.02868 | -0.06308 |
| 49 | FEMALE | 5400 | 9498.40 | 101.60 | 0.08166 | 0.08120 | 0.00003 | 0.02032 | 0.01170 |
| 50 | FEMALE | 4020 | 8640.90 | 1199.10 | 0.98359 | 0.98340 | 0.01531 | 0.05954 | 0.24744 |
| 51 | FEMALE | 4980 | 8200.82 | 499.18 | 0.40715 | 0.40523 | 0.00213 | 0.04882 | 0.09181 |
| 52 | FEMALE | 5280 | 8858.29 | 921.71 | 0.74450 | 0.74262 | 0.00431 | 0.03014 | 0.13091 |
| 53 | FEMALE | 5700 | 8807.17 | -527.17 | -0.42967 | -0.42770 | 0.00230 | 0.04747 | -0.09548 |
| 54 | FEMALE | 4800 | 8509.45 | -169.45 | -0.13733 | -0.13657 | 0.00018 | 0.03659 | -0.02661 |
| 55 | FEMALE | 4800 | 10484.55 | 3075.45 | 2.48809 | 2.56488 | 0.05315 | 0.03320 | 0.47533 |
| 56 | FEMALE | 5700 | 11057.13 | -797.13 | -0.64838 | -0.64626 | 0.00479 | 0.04359 | -0.13796 |
| 57 | FEMALE | 4380 | 10369.47 | -649.47 | -0.53009 | -0.52794 | 0.00371 | 0.05011 | -0.12126 |
| 58 | FEMALE | 4380 | 10324.73 | 175.27 | 0.14295 | 0.14216 | 0.00026 | 0.04875 | 0.03218 |
| 59 | MALE | 5400 | 11647.52 | -967.52 | -0.78620 | -0.78450 | 0.00673 | 0.04171 | -0.16366 |
| 60 | MALE | 5400 | 10912.45 | 727.55 | 0.59212 | 0.58995 | 0.00410 | 0.04467 | 0.12756 |
| 61 | MALE | 5100 | 10280.55 | -2420.55 | -1.99539 | -2.03008 | 0.07360 | 0.06885 | -0.55201 |
| 62 | MALE | 6600 | 12551.58 | -1331.58 | -1.08609 | -1.08720 | 0.01514 | 0.04884 | -0.24636 |
| 63 | MALE | 5100 | 9628.57 | -928.57 | -0.77645 | -0.77470 | 0.01582 | 0.09498 | -0.25097 |
| 64 | MALE | 6600 | 11484.13 | 755.87 | 0.61625 | 0.61409 | 0.00479 | 0.04801 | 0.13791 |
| 65 | MALE | 5700 | 11678.58 | -458.58 | -0.37106 | -0.36926 | 0.00119 | 0.03352 | -0.06877 |
| 66 | MALE | 6000 | 12099.55 | 80.45 | 0.06510 | 0.06474 | 0.00004 | 0.03372 | 0.01209 |
| 67 | MALE | 6000 | 11096.02 | 483.98 | 0.39230 | 0.39043 | 0.00147 | 0.03692 | 0.07644 |
| 68 | MALE | 6000 | 10041.36 | -1101.36 | -0.91015 | -0.90927 | 0.01641 | 0.07344 | -0.25598 |
| 69 | MALE | 6000 | 12099.55 | -1419.55 | -1.14875 | -1.15084 | 0.01151 | 0.03372 | -0.21498 |
| 70 | MALE | 4620 | 11440.20 | -340.20 | -0.28355 | -0.28208 | 0.00197 | 0.08914 | -0.08824 |
| 71 | MALE | 5220 | 11598.20 | -1518.20 | -1.23855 | -1.24232 | 0.01985 | 0.04922 | -0.28265 |
| 72 | MALE | 6600 | 12736.95 | 2623.05 | 2.14362 | 2.18880 | 0.06369 | 0.05253 | 0.51537 |
| 73 | MALE | 5400 | 11992.68 | 607.32 | 0.49462 | 0.49251 | 0.00295 | 0.04601 | 0.10816 |
| 74 | MALE | 6000 | 10213.94 | -1273.94 | -1.04809 | -1.04868 | 0.01913 | 0.06513 | -0.27681 |
| 75 | MALE | 5400 | 9531.80 | -51.80 | -0.04331 | -0.04306 | 0.00005 | 0.09484 | -0.01394 |
| 76 | MALE | 6000 | 11856.66 | 2543.34 | 2.05598 | 2.09474 | 0.03456 | 0.03167 | 0.37884 |
| 77 | FEMALE | 5700 | 10750.32 | -130.32 | -0.10553 | -0.10494 | 0.00010 | 0.03501 | -0.01999 |
| 78 | FEMALE | 5400 | 9396.13 | 923.87 | 0.74297 | 0.74108 | 0.00304 | 0.02156 | 0.11001 |
| 79 | FEMALE | 4440 | 10174.98 | -574.98 | -0.46710 | -0.46504 | 0.00234 | 0.04121 | -0.09641 |
| 80 | FEMALE | 6300 | 9623.54 | 1236.46 | 1.01703 | 1.01723 | 0.01790 | 0.06473 | 0.26760 |
| 81 | FEMALE | 6000 | 10493.74 | -773.74 | -0.62862 | -0.62647 | 0.00426 | 0.04135 | -0.13010 |
| 82 | FEMALE | 5100 | 10291.89 | -691.89 | -0.55649 | -0.55432 | 0.00173 | 0.02182 | -0.08280 |
| 83 | FEMALE | 4800 | 10414.24 | 685.76 | 0.55424 | 0.55207 | 0.00248 | 0.03128 | 0.09920 |
| 84 | FEMALE | 5100 | 9639.92 | 380.08 | 0.30487 | 0.30331 | 0.00039 | 0.01649 | 0.03928 |
| 85 | FEMALE | 5700 | 9906.58 | -126.58 | -0.10204 | -0.10147 | 0.00007 | 0.02625 | -0.01666 |
| 86 | FEMALE | 5400 | 9268.29 | 1171.71 | 0.94324 | 0.94265 | 0.00537 | 0.02356 | 0.14642 |
| 87 | FEMALE | 5100 | 9959.51 | 600.49 | 0.48190 | 0.47981 | 0.00103 | 0.01748 | 0.06400 |
| 88 | FEMALE | 4800 | 8995.23 | 244.77 | 0.19716 | 0.19609 | 0.00025 | 0.02470 | 0.03121 |
| 89 | FEMALE | 6000 | 10506.53 | 1433.47 | 1.16471 | 1.16707 | 0.01468 | 0.04149 | 0.24281 |
| 90 | FEMALE | 4380 | 10305.55 | -285.55 | -0.23283 | -0.23158 | 0.00069 | 0.04819 | -0.05211 |
| 91 | FEMALE | 5580 | 9439.05 | -1579.05 | -1.27282 | -1.27733 | 0.01086 | 0.02611 | -0.20916 |
| 92 | FEMALE | 4620 | 10038.93 | -618.93 | -0.49983 | -0.49772 | 0.00191 | 0.02975 | -0.08715 |
| 93 | FEMALE | 5220 | 9992.39 | -1652.39 | -1.32605 | -1.33180 | 0.00781 | 0.01745 | -0.17748 |
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Various plot of regression diagnostics with SEX indicator variable |
Plot of resid*yhat. Symbol is value of SEX.
resid |
|
5000 +
|
|
|
| M
4000 +
|
|
|
|
3000 + F
| M
| M M
| F
| F
2000 + F
|
|
| F M
| F F F
1000 + F F F
| F M F MM M M
| F F F M
| F F F F M
| F F F F M M
0 +-----------------------------F-------F--M-F---------F-------------------------M-------------------------------
| F F F F F F F F
| F F F M M M
| F F F FF F
| F F FF F F FF
-1000 + M F M
| M M F M
| M M
| F F F M M
|
-2000 + F M
|
| M M
| F
|
-3000 +
|
---+--------------+--------------+--------------+--------------+--------------+--------------+--------------+--
7000 8000 9000 10000 11000 12000 13000 14000
yhat
NOTE: 2 obs hidden.
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Various plot with SEX variable |
Plot of student*subject. Symbol is value of SEX.
student |
|
4 +
|
| M
|
|
| F
| M M
2 +-----------------------F--------------F---------------------------------------M--------------------------
|
| F
| M F F
| F F F F F F F
| M MM F M M M F F
| M F FF F F M F F
0 + M MF F F FF F F F F M M F F
| M FF F F F M M F
| F F F F F F F FF F FF F
| M F F M M M
| F M M M M F
| M F F
| M F
-2 +--------M-----------------------------------F------------------M-----------------------------------------
|
---+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
0 10 20 30 40 50 60 70 80 90 100
subject
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Various plot with SEX variable |
Plot of rstudent*subject. Symbol is value of SEX.
rstudent |
|
4 +
| M
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| M M
2 +-----------------------F--------------F---------------------------------------M--------------------------
|
| F
| M F F
| F F F F F F F
| M MM F M M M F F
| M F FF F M F F
0 + M MF F F FF F F F F F M M F F
| M FF F F F F M M F
| F F F F F F FF F FF F
| M F F M M M
| F M M M M F
| M F F
| M F
-2 +--------M-----------------------------------F------------------M-----------------------------------------
|
---+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
0 10 20 30 40 50 60 70 80 90 100
subject
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Various plot with SEX variable |
Plot of leverage*subject. Symbol is value of SEX.
leverage |
|
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0.05 + F F F F F F F F FF M M MMM F
| MM M M F FF FF F F MM F F F
| MM M MM F F F F F FF MMM M MF F F
| F F F F F F F F F FF F F
| F FF F F F F F F F
|
0.00 +
|
---+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
0 10 20 30 40 50 60 70 80 90 100
subject
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Various plot with SEX variable |
Plot of cookd*subject. Symbol is value of SEX.
cookd |
1.0 +---------------------------------------------------------------------------------------------------------
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| M M M M F F F F F F M
0.0 + MM M M M MMMMFFFFFF F FFFFFFFFFFFF FFFFF FF FFFFFFFFF FFFMM MMMMMMMMMM MMM FFFFFFFFFFFFFFFFF
|
---+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
0 10 20 30 40 50 60 70 80 90 100
subject
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Various plot with SEX variable |
Plot of dffits*subject. Symbol is value of SEX.
dffits |
|
1.0 +---------------------------------------------------------------------------------------------------------
|
|
|
| M
|
0.5 + F M
| M F F M
|
| M F F F F
| M M F F F F M M F
| M M F FF F M M F F F
0.0 + M MF F F F FF F F F F F F M M F FF F
| M FFFF F F F F F F M M F F F F
| F F F F M F F
| M F F MM MM M M F
| M M F F
|
-0.5 + M F
| M
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|
|
|
-1.0 +---------------------------------------------------------------------------------------------------------
|
---+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
0 10 20 30 40 50 60 70 80 90 100
subject
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Reduced regression model with diagnostics |
| Residual analysis with PROC UNIVARIATE |
| Moments | |||
|---|---|---|---|
| N | 93 | Sum Weights | 93 |
| Mean | 0 | Sum Observations | 0 |
| Std Deviation | 1236.44928 | Variance | 1528806.83 |
| Skewness | 0.64757296 | Kurtosis | 0.97982719 |
| Uncorrected SS | 140650229 | Corrected SS | 140650229 |
| Coeff Variation | . | Std Error Mean | 128.213818 |
| Basic Statistical Measures | |||
|---|---|---|---|
| Location | Variability | ||
| Mean | 0.000 | Std Deviation | 1236 |
| Median | -107.595 | Variance | 1528807 |
| Mode | . | Range | 6675 |
| Interquartile Range | 1442 | ||
| Tests for Location: Mu0=0 | ||||
|---|---|---|---|---|
| Test | Statistic | p Value | ||
| Student's t | t | 0 | Pr > |t| | 1.0000 |
| Sign | M | -2.5 | Pr >= |M| | 0.6785 |
| Signed Rank | S | -141.5 | Pr >= |S| | 0.5904 |
| Tests for Normality | ||||
|---|---|---|---|---|
| Test | Statistic | p Value | ||
| Shapiro-Wilk | W | 0.970438 | Pr < W | 0.0330 |
| Kolmogorov-Smirnov | D | 0.076934 | Pr > D | >0.1500 |
| Cramer-von Mises | W-Sq | 0.096056 | Pr > W-Sq | 0.1286 |
| Anderson-Darling | A-Sq | 0.69063 | Pr > A-Sq | 0.0730 |
| Quantiles (Definition 5) | |
|---|---|
| Quantile | Estimate |
| 100% Max | 4156.530 |
| 99% | 4156.530 |
| 95% | 2543.341 |
| 90% | 1433.474 |
| 75% Q3 | 685.764 |
| 50% Median | -107.595 |
| 25% Q1 | -756.687 |
| 10% | -1518.202 |
| 5% | -1965.944 |
| 1% | -2518.228 |
| 0% Min | -2518.228 |
| Extreme Observations | |||
|---|---|---|---|
| Lowest | Highest | ||
| Value | Obs | Value | Obs |
| -2518.23 | 42 | 2543.34 | 76 |
| -2420.55 | 61 | 2623.05 | 72 |
| -2333.22 | 6 | 2707.24 | 3 |
| -2028.54 | 23 | 3075.45 | 55 |
| -1965.94 | 8 | 4156.53 | 4 |
Stem Leaf # Boxplot Normal Probability Plot
4 2 1 0 4250+ *
3 |
3 1 1 0 | * +
2 5567 4 | | * ** ++++
2 3 1 | | **++++
1 59 2 | | +*++
1 12224 5 | | ++***
0 556677788899999 15 +-----+ 750+ +*****
0 011111122223444 15 | + | | +*****
-0 44333222211111 14 *-----* | ******
-0 99888877776666555 17 +-----+ | ******
-1 43332110 8 | | ****
-1 76665 5 | | ****
-2 4300 4 | | *+**+
-2 5 1 | -2750+*++++
----+----+----+----+ +----+----+----+----+----+----+----+----+----+----+
Multiply Stem.Leaf by 10**+3 -2 -1 0 +1 +2
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Regression model with RSquare selection and graphics |
| Number of Observations Read | 93 |
|---|---|
| Number of Observations Used | 93 |
| Number in Model |
R-Square | Adjusted R-Square |
C(p) | AIC | MSE | SBC | Variables in Model |
|---|---|---|---|---|---|---|---|
| 1 | 0.2989 | 0.2912 | 45.3271 | 1363.0628 | 2270065 | 1368.12805 | AGE |
| 1 | 0.2748 | 0.2669 | 49.9469 | 1366.2076 | 2348139 | 1371.27281 | female |
| 1 | 0.1784 | 0.1694 | 68.4222 | 1377.8177 | 2660362 | 1382.88286 | BSAL |
| 1 | 0.1773 | 0.1682 | 68.6401 | 1377.9463 | 2664044 | 1383.01148 | EDUC |
| 1 | 0.1384 | 0.1289 | 76.0906 | 1382.2410 | 2789954 | 1387.30621 | EXPER |
| 1 | 0.0159 | 0.0051 | 99.5638 | 1394.6046 | 3186640 | 1399.66981 | SENIOR |
| 2 | 0.4936 | 0.4823 | 10.0372 | 1334.8208 | 1658105 | 1342.41863 | BSAL AGE |
| 2 | 0.4549 | 0.4428 | 17.4489 | 1341.6660 | 1784751 | 1349.26375 | AGE female |
| 2 | 0.4199 | 0.4070 | 24.1427 | 1347.4428 | 1899129 | 1355.04061 | EXPER female |
| 2 | 0.3924 | 0.3789 | 29.4187 | 1351.7560 | 1989282 | 1359.35378 | AGE EDUC |
| 2 | 0.3797 | 0.3659 | 31.8474 | 1353.6762 | 2030782 | 1361.27399 | BSAL EXPER |
| 2 | 0.3445 | 0.3299 | 38.5957 | 1358.8124 | 2146092 | 1366.41016 | EDUC female |
| 2 | 0.3103 | 0.2950 | 45.1506 | 1363.5436 | 2258097 | 1371.14143 | AGE EXPER |
| 2 | 0.3005 | 0.2849 | 47.0310 | 1364.8576 | 2290228 | 1372.45542 | BSAL female |
| 2 | 0.2996 | 0.2840 | 47.2022 | 1364.9764 | 2293154 | 1372.57416 | SENIOR AGE |
| 3 | 0.5227 | 0.5066 | 6.4585 | 1331.3144 | 1580340 | 1341.44481 | BSAL AGE female |
| 3 | 0.5184 | 0.5022 | 7.2772 | 1332.1431 | 1594485 | 1342.27355 | BSAL SENIOR AGE |
| 3 | 0.5100 | 0.4934 | 8.8922 | 1333.7568 | 1622392 | 1343.88716 | BSAL AGE EDUC |
| 3 | 0.4954 | 0.4784 | 11.6769 | 1336.4748 | 1670509 | 1346.60523 | AGE EDUC female |
| 3 | 0.4936 | 0.4765 | 12.0335 | 1336.8173 | 1676671 | 1346.94765 | BSAL AGE EXPER |
| 3 | 0.4758 | 0.4581 | 15.4480 | 1340.0336 | 1735671 | 1350.16397 | BSAL EXPER female |
| 3 | 0.4694 | 0.4515 | 16.6688 | 1341.1570 | 1756765 | 1351.28740 | EDUC EXPER female |
| 3 | 0.4574 | 0.4391 | 18.9572 | 1343.2271 | 1796308 | 1353.35750 | AGE EXPER female |
| 3 | 0.4549 | 0.4365 | 19.4442 | 1343.6618 | 1804723 | 1353.79219 | SENIOR AGE female |
| 4 | 0.5371 | 0.5160 | 5.6978 | 1330.4639 | 1550053 | 1343.12692 | BSAL AGE EDUC female |
| 4 | 0.5358 | 0.5147 | 5.9391 | 1330.7165 | 1554269 | 1343.37953 | BSAL SENIOR AGE female |
| 4 | 0.5291 | 0.5077 | 7.2171 | 1332.0434 | 1576604 | 1344.70644 | BSAL SENIOR AGE EDUC |
| 4 | 0.5255 | 0.5039 | 7.9204 | 1332.7656 | 1588894 | 1345.42862 | BSAL AGE EXPER female |
| 4 | 0.5192 | 0.4973 | 9.1268 | 1333.9915 | 1609977 | 1346.65448 | BSAL SENIOR AGE EXPER |
| 4 | 0.5100 | 0.4877 | 10.8922 | 1335.7567 | 1640827 | 1348.41971 | BSAL AGE EDUC EXPER |
| 4 | 0.4996 | 0.4768 | 12.8841 | 1337.7091 | 1675638 | 1350.37211 | BSAL EDUC EXPER female |
| 4 | 0.4995 | 0.4768 | 12.8914 | 1337.7161 | 1675765 | 1350.37911 | BSAL SENIOR EXPER female |
| 4 | 0.4986 | 0.4758 | 13.0778 | 1337.8967 | 1679022 | 1350.55974 | AGE EDUC EXPER female |
| 5 | 0.5465 | 0.5204 | 5.8933 | 1330.5524 | 1535972 | 1345.74798 | BSAL SENIOR AGE EDUC female |
| 5 | 0.5404 | 0.5140 | 7.0594 | 1331.7921 | 1556584 | 1346.98768 | BSAL SENIOR AGE EXPER female |
| 5 | 0.5402 | 0.5138 | 7.0982 | 1331.8331 | 1557270 | 1347.02866 | BSAL AGE EDUC EXPER female |
| 5 | 0.5300 | 0.5030 | 9.0605 | 1333.8818 | 1591956 | 1349.07739 | BSAL SENIOR AGE EDUC EXPER |
| 5 | 0.5163 | 0.4885 | 11.6831 | 1336.5514 | 1638315 | 1351.74695 | BSAL SENIOR EDUC EXPER female |
| 5 | 0.4987 | 0.4699 | 15.0574 | 1339.8770 | 1697961 | 1355.07259 | SENIOR AGE EDUC EXPER female |
| 6 | 0.5512 | 0.5198 | 7.0000 | 1331.5913 | 1537858 | 1349.31953 | BSAL SENIOR AGE EDUC EXPER female |
| Chapter 11 : SEX BSAL scores for 1982 |
| Regression model with RSquare selection and graphics |
| Listing of regression diagnostic variables |
| Obs | _MODEL_ | _TYPE_ | _DEPVAR_ | _RMSE_ | Intercept | BSAL | SENIOR | AGE | EDUC | EXPER | female | SAL77 | _IN_ | _P_ | _EDF_ | _MSE_ | _RSQ_ | _ADJRSQ_ | _CP_ | _AIC_ | _SBC_ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MODEL1 | PARMS | SAL77 | 1506.67 | 13703.56 | . | . | -6.97865 | . | . | . | -1 | 1 | 2 | 91 | 2270064.92 | 0.29893 | 0.29123 | 45.3271 | 1363.06 | 1368.13 |
| 2 | MODEL1 | PARMS | SAL77 | 1532.36 | 11681.25 | . | . | . | . | . | -1964.20 | -1 | 1 | 2 | 91 | 2348138.91 | 0.27482 | 0.26685 | 49.9469 | 1366.21 | 1371.27 |
| 3 | MODEL1 | PARMS | SAL77 | 1631.06 | 4618.89 | 1.06525 | . | . | . | . | . | -1 | 1 | 2 | 91 | 2660362.32 | 0.17840 | 0.16937 | 68.4222 | 1377.82 | 1382.88 |
| 4 | MODEL1 | PARMS | SAL77 | 1632.19 | 6264.51 | . | . | . | 330.129 | . | . | -1 | 1 | 2 | 91 | 2664044.21 | 0.17726 | 0.16822 | 68.6401 | 1377.95 | 1383.01 |
| 5 | MODEL1 | PARMS | SAL77 | 1670.32 | 11131.68 | . | . | . | . | -7.31989 | . | -1 | 1 | 2 | 91 | 2789954.28 | 0.13837 | 0.12891 | 76.0906 | 1382.24 | 1387.31 |
| 6 | MODEL1 | PARMS | SAL77 | 1785.12 | 8584.28 | . | 21.9814 | . | . | . | . | -1 | 1 | 2 | 91 | 3186640.29 | 0.01586 | 0.00505 | 99.5638 | 1394.60 | 1399.67 |
| 7 | MODEL1 | PARMS | SAL77 | 1287.67 | 7759.85 | 1.11328 | . | -7.16965 | . | . | . | -1 | 2 | 3 | 90 | 1658104.81 | 0.49355 | 0.48230 | 10.0372 | 1334.82 | 1342.42 |
| 8 | MODEL1 | PARMS | SAL77 | 1335.95 | 14060.60 | . | . | -5.61168 | . | . | -1533.02 | -1 | 2 | 3 | 90 | 1784750.70 | 0.45487 | 0.44276 | 17.4489 | 1341.67 | 1349.26 |
| 9 | MODEL1 | PARMS | SAL77 | 1378.09 | 12453.80 | . | . | . | . | -7.49711 | -1988.43 | -1 | 2 | 3 | 90 | 1899129.25 | 0.41993 | 0.40704 | 24.1427 | 1347.44 | 1355.04 |
| 10 | MODEL1 | PARMS | SAL77 | 1410.42 | 10198.69 | . | . | -6.07648 | 246.044 | . | . | -1 | 2 | 3 | 90 | 1989281.78 | 0.39240 | 0.37890 | 29.4187 | 1351.76 | 1359.35 |
| 11 | MODEL1 | PARMS | SAL77 | 1425.06 | 4485.38 | 1.25662 | . | . | . | -8.95469 | . | -1 | 2 | 3 | 90 | 2030782.40 | 0.37972 | 0.36594 | 31.8474 | 1353.68 | 1361.27 |
| 12 | MODEL1 | PARMS | SAL77 | 1464.95 | 8717.21 | . | . | . | 219.052 | . | -1621.60 | -1 | 2 | 3 | 90 | 2146092.41 | 0.34450 | 0.32994 | 38.5957 | 1358.81 | 1366.41 |
| 13 | MODEL1 | PARMS | SAL77 | 1502.70 | 14206.61 | . | . | -8.77921 | . | 3.47908 | . | -1 | 2 | 3 | 90 | 2258097.39 | 0.31029 | 0.29496 | 45.1506 | 1363.54 | 1371.14 |
| 14 | MODEL1 | PARMS | SAL77 | 1513.35 | 8798.36 | 0.48396 | . | . | . | . | -1568.31 | -1 | 2 | 3 | 90 | 2290228.32 | 0.30048 | 0.28493 | 47.0310 | 1364.86 | 1372.46 |
| 15 | MODEL1 | PARMS | SAL77 | 1514.32 | 13301.58 | . | 4.5329 | -6.91749 | . | . | . | -1 | 2 | 3 | 90 | 2293154.27 | 0.29958 | 0.28402 | 47.2022 | 1364.98 | 1372.57 |
| 16 | MODEL1 | PARMS | SAL77 | 1257.12 | 9586.30 | 0.80665 | . | -6.39191 | . | . | -813.21 | -1 | 3 | 4 | 89 | 1580339.65 | 0.52267 | 0.50658 | 6.4585 | 1331.31 | 1341.44 |
| 17 | MODEL1 | PARMS | SAL77 | 1262.73 | 4540.29 | 1.23138 | 29.1950 | -6.79599 | . | . | . | -1 | 3 | 4 | 89 | 1594485.21 | 0.51840 | 0.50216 | 7.2772 | 1332.14 | 1342.27 |
| 18 | MODEL1 | PARMS | SAL77 | 1273.73 | 6956.51 | 0.95888 | . | -6.72419 | 114.263 | . | . | -1 | 3 | 4 | 89 | 1622392.08 | 0.50997 | 0.49345 | 8.8922 | 1333.76 | 1343.89 |
| 19 | MODEL1 | PARMS | SAL77 | 1292.48 | 11597.26 | . | . | -5.19916 | 169.122 | . | -1300.21 | -1 | 3 | 4 | 89 | 1670508.68 | 0.49543 | 0.47842 | 11.6769 | 1336.47 | 1346.61 |
| 20 | MODEL1 | PARMS | SAL77 | 1294.86 | 7795.42 | 1.11062 | . | -7.24581 | . | 0.14805 | . | -1 | 3 | 4 | 89 | 1676670.76 | 0.49357 | 0.47650 | 12.0335 | 1336.82 | 1346.95 |
| 21 | MODEL1 | PARMS | SAL77 | 1317.45 | 8215.99 | 0.72686 | . | . | . | -8.38998 | -1396.72 | -1 | 3 | 4 | 89 | 1735671.17 | 0.47575 | 0.45808 | 15.4480 | 1340.03 | 1350.16 |
| 22 | MODEL1 | PARMS | SAL77 | 1325.43 | 9889.62 | . | . | . | 185.712 | -6.99956 | -1696.36 | -1 | 3 | 4 | 89 | 1756765.12 | 0.46938 | 0.45149 | 16.6688 | 1341.16 | 1351.29 |
| 23 | MODEL1 | PARMS | SAL77 | 1340.26 | 13820.45 | . | . | -4.60920 | . | -1.79430 | -1615.85 | -1 | 3 | 4 | 89 | 1796307.67 | 0.45744 | 0.43915 | 18.9572 | 1343.23 | 1353.36 |
| 24 | MODEL1 | PARMS | SAL77 | 1343.40 | 13982.48 | . | 0.8783 | -5.60072 | . | . | -1532.02 | -1 | 3 | 4 | 89 | 1804723.31 | 0.45489 | 0.43652 | 19.4442 | 1343.66 | 1353.79 |
| 25 | MODEL1 | PARMS | SAL77 | 1245.01 | 8770.79 | 0.67223 | . | -6.00046 | 107.179 | . | -785.62 | -1 | 4 | 5 | 88 | 1550052.74 | 0.53708 | 0.51603 | 5.6978 | 1330.46 | 1343.13 |
| 26 | MODEL1 | PARMS | SAL77 | 1246.70 | 6792.16 | 0.95579 | 22.1133 | -6.26028 | . | . | -654.91 | -1 | 4 | 5 | 88 | 1554268.73 | 0.53582 | 0.51472 | 5.9391 | 1330.72 | 1343.38 |
| 27 | MODEL1 | PARMS | SAL77 | 1255.63 | 4233.05 | 1.09180 | 26.0045 | -6.47136 | 93.744 | . | . | -1 | 4 | 5 | 88 | 1576603.82 | 0.52915 | 0.50774 | 7.2171 | 1332.04 | 1344.71 |
| 28 | MODEL1 | PARMS | SAL77 | 1260.51 | 9326.90 | 0.80812 | . | -5.34459 | . | -1.87712 | -898.55 | -1 | 4 | 5 | 88 | 1588894.26 | 0.52548 | 0.50391 | 7.9204 | 1332.77 | 1345.43 |
| 29 | MODEL1 | PARMS | SAL77 | 1268.85 | 4191.59 | 1.25291 | 30.2656 | -6.28847 | . | -0.95986 | . | -1 | 4 | 5 | 88 | 1609976.65 | 0.51918 | 0.49732 | 9.1268 | 1333.99 | 1346.65 |
| 30 | MODEL1 | PARMS | SAL77 | 1280.95 | 6952.15 | 0.95917 | . | -6.71505 | 114.281 | -0.01763 | . | -1 | 4 | 5 | 88 | 1640827.43 | 0.50997 | 0.48769 | 10.8922 | 1335.76 | 1348.42 |
| 31 | MODEL1 | PARMS | SAL77 | 1294.46 | 7280.17 | 0.56484 | . | . | 136.194 | -7.82607 | -1314.43 | -1 | 4 | 5 | 88 | 1675638.38 | 0.49957 | 0.47682 | 12.8841 | 1337.71 | 1350.37 |
| 32 | MODEL1 | PARMS | SAL77 | 1294.51 | 4493.39 | 0.93566 | 29.6327 | . | . | -8.39139 | -1163.73 | -1 | 4 | 5 | 88 | 1675764.53 | 0.49953 | 0.47678 | 12.8914 | 1337.72 | 1350.38 |
| 33 | MODEL1 | PARMS | SAL77 | 1295.77 | 11314.30 | . | . | -4.08928 | 170.344 | -1.98121 | -1389.97 | -1 | 4 | 5 | 88 | 1679022.44 | 0.49856 | 0.47577 | 13.0778 | 1337.90 | 1350.56 |
| 34 | MODEL1 | PARMS | SAL77 | 1239.34 | 6481.18 | 0.81729 | 18.9490 | -5.93793 | 93.419 | . | -653.51 | -1 | 5 | 6 | 87 | 1535972.07 | 0.54649 | 0.52043 | 5.8933 | 1330.55 | 1345.75 |
| 35 | MODEL1 | PARMS | SAL77 | 1247.63 | 6251.28 | 0.96872 | 23.7486 | -4.90100 | . | -2.41881 | -753.17 | -1 | 5 | 6 | 87 | 1556583.75 | 0.54041 | 0.51400 | 7.0594 | 1331.79 | 1346.99 |
| 36 | MODEL1 | PARMS | SAL77 | 1247.91 | 8487.59 | 0.67225 | . | -4.89009 | 108.399 | -1.98214 | -875.41 | -1 | 5 | 6 | 87 | 1557269.86 | 0.54021 | 0.51378 | 7.0982 | 1331.83 | 1347.03 |
| 37 | MODEL1 | PARMS | SAL77 | 1261.73 | 3876.62 | 1.11357 | 27.0924 | -5.95279 | 93.889 | -0.97982 | . | -1 | 5 | 6 | 87 | 1591956.18 | 0.52996 | 0.50295 | 9.0605 | 1333.88 | 1349.08 |
| 38 | MODEL1 | PARMS | SAL77 | 1279.97 | 4250.36 | 0.76663 | 25.2241 | . | 115.971 | -7.91100 | -1128.32 | -1 | 5 | 6 | 87 | 1638315.34 | 0.51628 | 0.48848 | 11.6831 | 1336.55 | 1351.75 |
| 39 | MODEL1 | PARMS | SAL77 | 1303.06 | 11144.80 | . | 1.8464 | -4.04347 | 170.331 | -2.02203 | -1389.77 | -1 | 5 | 6 | 87 | 1697960.82 | 0.49867 | 0.46985 | 15.0574 | 1339.88 | 1355.07 |
| 40 | MODEL1 | PARMS | SAL77 | 1240.10 | 5935.08 | 0.82985 | 20.5863 | -4.56707 | 93.730 | -2.43748 | -752.52 | -1 | 6 | 7 | 86 | 1537857.81 | 0.55116 | 0.51984 | 7.0000 | 1331.59 | 1349.32 |
| Chapter 11 : SEX BSAL scores for 1982 |
| Regression model with RSquare selection and graphics |
| Various plot with SEX variable |
Plot of _MSE_*_P_. Legend: A = 1 obs, B = 2 obs, etc.
_MSE_ |
3250000 +
| A
|
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|
3000000 +
|
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| A
2750000 +
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2500000 +
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2250000 + A A
|
| A
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2000000 + A
|
| A
|
| A B
1750000 + B
| A C A
| A A A A
| C C A
| B C A
1500000 +
|
---+-------------------+-------------------+-------------------+-------------------+-------------------+--
2 3 4 5 6 7
_P_
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Regression model with RSquare selection and graphics |
| Various plot with SEX variable |
Plot of _RSQ_*_P_. Legend: A = 1 obs, B = 2 obs, etc.
_RSQ_ |
0.6 +
|
|
| A A
| D C
| C B A
0.5 + A B C A
| A
| A
| A B
|
| A
0.4 + A
| A
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| A
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0.3 + A B
|
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0.2 +
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|
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|
0.1 +
|
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|
|
| A
0.0 +
---+-------------------+-------------------+-------------------+-------------------+-------------------+--
2 3 4 5 6 7
_P_
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Regression model with RSquare selection and graphics |
| Various plot with SEX variable |
Plot of _ADJRSQ_*_P_. Legend: A = 1 obs, B = 2 obs, etc.
_ADJRSQ_ |
0.6 +
|
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|
|
| B C A
0.5 + C C A
| A B D A
| A
| A B
| B
|
0.4 + A
| A
| A
|
| A
|
0.3 + A
| A B
| A
|
|
|
0.2 +
|
| B
|
| A
|
0.1 +
|
|
|
|
|
0.0 + A
---+-------------------+-------------------+-------------------+-------------------+-------------------+--
2 3 4 5 6 7
_P_
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Regression model with RSquare selection and graphics |
| Various plot with SEX variable |
Plot of _CP_*_P_. Legend: A = 1 obs, B = 2 obs, etc.
_CP_ |
100 + A
|
|
|
|
|
|
80 +
| A
|
|
| B
|
|
60 +
|
|
|
| A A
| A B
|
40 + A
|
|
| A
| A
|
| A
20 + B
| A A
| A C A
| A B A A
| B C A
| A B C A
|
0 +
|
---+--------------------+--------------------+--------------------+--------------------+--------------------+--
2 3 4 5 6 7
_P_
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Regression model with RSquare selection and graphics |
| Various plot with SEX variable |
Plot of _AIC_*_P_. Legend: A = 1 obs, B = 2 obs, etc.
_AIC_ |
1400 +
|
|
| A
|
1390 +
|
|
|
| A
1380 +
| B
|
|
|
1370 +
|
| A
| A C
|
1360 +
| A
|
| A
| A
1350 +
| A
|
| B
| A A
1340 + A A
| C
| B A A
| A A A A
| B B B A
1330 + B A
|
---+-------------------+-------------------+-------------------+-------------------+-------------------+--
2 3 4 5 6 7
_P_
|
| Chapter 11 : SEX BSAL scores for 1982 |
| Regression model with RSquare selection and graphics |
| Various plot with SEX variable |
Plot of _SBC_*_P_. Legend: A = 1 obs, B = 2 obs, etc.
_SBC_ |
1400 + A
|
|
|
|
|
1390 +
|
| A
|
| B
|
1380 +
|
|
|
| A
| A B
1370 +
| A
| A
|
|
| A
1360 + A
|
|
| A A
| B
| A A
1350 + A A C A
| A A
| B A B
| B A
| A B
| A B
1340 +
---+-------------------+-------------------+-------------------+-------------------+-------------------+--
2 3 4 5 6 7
_P_
|