DATA PEAS; TITLE 'Chapter 11, Exercise 6, SALES OF FROZEN PEAS';
INPUT CITY $ STORE WEEK TRT $ SALES CUST ;
SALESPER = SALES/CUST;
CARDS;
A 1 1 PROM 463 409
A 2 1 PROM 958 796
A 3 1 PROM 2051 2067
A 4 1 PROM 786 601
A 5 1 CONT 1000 1305
A 6 1 CONT 635 775
A 7 1 CONT 112 143
A 8 1 CONT 826 958
A 1 2 PROM 809 557
A 2 2 PROM 1219 880
A 3 2 PROM 1947 1502
A 4 2 PROM 837 597
A 5 2 CONT 1295 1597
A 6 2 CONT 608 807
A 7 2 CONT 223 257
A 8 2 CONT 1314 1276
A 1 3 PROM 531 605
A 2 3 PROM 890 901
A 3 3 PROM 1863 1984
A 4 3 PROM 733 805
A 5 3 CONT 1193 1201
A 6 3 CONT 858 957
A 7 3 CONT 288 307
A 8 3 CONT 531 757
A 1 4 PROM 563 415
A 2 4 PROM 1287 870
A 3 4 PROM 2597 1770
A 4 4 PROM 1965 673
A 5 4 CONT 1145 1059
A 6 4 CONT 1293 1021
A 7 4 CONT 152 146
A 8 4 CONT 1400 1159
B 1 1 PROM 1294 706
B 2 1 PROM 1570 942
B 3 1 PROM 3042 1506
B 4 1 PROM 1738 1005
B 5 1 CONT 1139 480
B 6 1 CONT 1228 887
B 7 1 CONT 2642 1706
B 8 1 CONT 4319 2807
B 1 2 PROM 1395 897
B 2 2 PROM 1039 719
B 3 2 PROM 2626 1795
B 4 2 PROM 1223 897
B 5 2 CONT 741 497
B 6 2 CONT 1588 1047
B 7 2 CONT 2476 1972
B 8 2 CONT 3654 2476
B 1 3 PROM 1014 509
B 2 3 PROM 1188 567
B 3 3 PROM 2894 1474
B 4 3 PROM 2467 1304
B 5 3 CONT 1045 658
B 6 3 CONT 1237 936
B 7 3 CONT 2509 1679
B 8 3 CONT 3743 2911
B 1 4 PROM 1131 651
B 2 4 PROM 1506 801
B 3 4 PROM 2650 1345
B 4 4 PROM 2103 1249
B 5 4 CONT 1028 805
B 6 4 CONT 1402 1003
B 7 4 CONT 2510 2056
B 8 4 CONT 3139 2517