Chap02d - Solutions to End-of-Section and Chapter Review...

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Solutions to End-of-Section and Chapter Review Problems 203 2.77 (a) 0 20 40 60 80 100 120 140 160 180 200 Beef Chicken Duck Fish Pasta Shellfish Veal Type (b) 0% 5% 10% 15% 20% 25% 30% 35% Beef Fish Chicken Shellfish Pasta Veal Duck Type 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
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204 Chapter 2: Presenting Data in Tables and Charts 2.77 (c) cont. Beef Chicken Duck Fish Pasta Shellfish Veal (d) The Pareto diagram has the advantage of offering the cumulative percentage view of the categories and, hence, enable the viewers to separate the "vital few" from the "trivial many". (e) Beef and fish account for more than 50% of all entrees ordered by weekend patrons of a continental restaurant. When chicken is included, better than two-thirds of the entrees are accounted for. (f), (g), (h) Gender Beef Entrée Dessert OrderedMale Female Total Dessert Ordered Yes No Total Yes 71% 29% 100% Yes 52% 48% 100% No 48% 52% 100% No 25% 75% 100% Total 53% 47% 100% Total 31% 69% 100% (g) Gender Beef Entrée Dessert OrderedMale Female Total Dessert Ordered Yes No Total Yes 30% 14% 23% Yes 38% 16% 23% No 70% 86% 77% No 62% 84% 77% Total 100% 100% 100% Total 100% 100% 100% (h) Gender Beef Entrée Dessert OrderedMale Female Total Dessert Ordered Yes No Total Yes 16% 7% 23% Yes 12% 11% 23% No 37% 40% 77% No 19% 58% 77% Total 53% 47% 100% Total 31% 69% 100%
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Solutions to End-of-Section and Chapter Review Problems 205 2.77 (i) If the owner is interested in finding out the percentage of joint occurrence of gender cont. and ordering of dessert or the percentage of joint occurrence of ordering a beef entrée
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Chap02d - Solutions to End-of-Section and Chapter Review...

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