Home / Questions / Suppose that the owner of the restaurant in Problem 2.81 also wanted to study the demand f...
Suppose that the owner of the restaurant in Problem 2.81 also wanted to study the demand for dessert during the same time period. She decided that in addition to studying whether a dessert was ordered, she would also study thegender of the individual and whether a beef entrée was ordered. Data were collected from 600 customers and organized in the following contingency tables:GENDER Male Female Total Yes 40 96 136 No 240 224 464 Total 280 320 600 DESSERT ORDERED BEEF ENTRÉE Yes No Total Yes 71 65 136 No 116 348 464 Total 187 413 600
a. For each of the two contingency tables, construct contingency tables of row percentages, column percentages, and total percentages. b. Which type of percentage (row, column, or total) do you think is most informative for each gender? For beef entrée? Explain. c. What conclusions concerning the pattern of dessert ordering can the restaurant owner reach?
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