Use the random numbers in Table A.1 of Appendix A to select 10 of the companies from the 30 companies listed in Table 7.2. Compare the types of companies in your sample with the types in the population. How representative of the population is your sample?

Table A.1

Table 7.2

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12651 61646 11769 75109 86996 97669 25757 32535 07122 76763 81760 74436 02630 723 10 45049 18029 07469 42341 98173 79260 98863 54371 36737 77240 76251 00654 64688 09343 70278 67331 987 29 82861 76610 94934 72748 44124 05610 53750 95938 01485 63529 07954 21325 15732 24127 37431 09723 41490 73977 95218 96074 42138 74146 47887 62463 23045 2297 60012 98866 90959 OR360 41705 90759 64410 54179 66075 61051 75385 51378 95946 95547 55683 98078 02238 91540 21219 17720 87817 95785 12563 79686 17969 76061 83748 55920 83612 41540 86492 06447 60568 70333 00201 86201 697 16 77930 67 663 78185 62154 29529 50533 75116 14042 53536 07779 04157 41172 36473 42123 43929 33437 99911 08256 06596 48416 69770 68797 S6080 14223 59199 30162 62368 62623 62742 14891 39247 5242 98832 69533 91174 57979 087 59 42117 57529 97751 54976 48957 74999 78494 52785 68526 64618 15469 90574 78033 66885 13936 71831 22961 94225 31816 18625 23674 53850 32827 81647 80820 00420 63555 74489 80141 74626 68394 88562 70745 23701 45630 65891 58220 35442 60414 11119 16519 27384 90 199 792 10 76965 99546 30323 31664 22845 41 101 17336 48951 53674 17880 45260 08575 49321 36191 17095 32123 91576 84221 78902 820 10 30847 62329 63898 23268 74283 56945 83139 26091 68409 69704 82367 14751 13151 93115 01437 89661 67680 79790 48462 59278 44185 29616 76531 19589 28454 15184 19260 14073 070 26 25264 08388 27182 22557 61301 67481 58010 45039 57181 10238 36874 28546 37444 80824 63981 39942 56425 82630 53996 86245 32623 60642 78858 08143 60377 42925 42815 T1159 84066 13992 17904 99718 63432 88642 37858 25431 14927 40909 23900 48761 44860 92467 31742 87 142 03607 32059 07489 03711 23740 2205 85986 74420 21744 97711 8709 36648 35620 97949 32990 97446 63824 07953 85965 11687 92414 67257 05310 24058 91946 78437 72745 34365 49055 82469 12430 84754 19354 67677 SI 889 21839 39937 27534 88913 19218 47712 70926 08833 42549 98981 94051 28382 83725 72643 64233 97252 17133 58336 11139 47479 00931 91560 95372 97642 33856 54825 55680 62032 91144 75478 47431 52726 30289 42411 91886 51818 78292 49198 36291 45171 30557 53116 04118 35609 58301 63698 24375 65609 8810 22505 18620 01692 91611 2656 60128 78356 50682 55472 63819 86314 49174 93582 73604 78614 78849 23096 72825 18573 9729 74091 53994 10970 86557 65661 41 854 26037 53296 60866 02955 90288 82136 83644 94455 06560 78029 98768 71296 45043 55608 09737 40857 82767 60890 75945 74646 79485 13619 70577 98868 19415 17831 79473 28394 79334 38048 03607 06932 40137 03981 07585 18128 I1178 32601 27994 05641 2500 86064 77776 31343 14576 97706 16039 47517 43300 59080 80392 23510 63189 69605 44104 40103 95635 05635 81673 68657 09559 95875 97331 65325 52934 19916 02606 26499 09821 80993 61299 36979 73599 46357 35055 58552 07678 56619 30705 9982 53390 13244 65 183 73160 87131 35530 47946 09854 18080 02321 05809 04893 10740 98914 44916 11322 897 17 88189 30143 52687 19420 60061 98642 9822 71691 51573 83666 61642 46683 33761 47542 23551 60139 25601 93663 25547 02654 94829 48672 28736 84994 13071 A Population Frame of 30 Companies Alaska Airlines DuPont Lubrizol Alcoa ExxonMobil Mattel Ashland General Dynamics Merck Bank of America General Electric Microsoft Boeing General Mills Occidental Petroleum Chevron Halliburton JCPenney Citigroup IBM Procter & Gamble Clorox Kellogg's Ryder Delta Air Lines Kroger Sears Disney Lowe's Time Warner