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The owner of a restaurant serving Continental-style entrees was interested in studying ordering patterns of patrons for the Friday- to-Sunday weekend time period. Records were
The owner of a restaurant serving Continental-style entrees was interested in studying ordering patterns of patrons for the Friday- to-Sunday weekend time period. Records were maintained that indicated the demand for dessert during the same time period. The owner decided to study two other variables. along with whether a dessert was ordered, the gender of the individual and whether a beef entree was ordered. The results are as follows: Gender Dessert Ordered Male Female Total Yes 96 40 1 36 No 224 240 464 Total 320 280 600 Beet Entree Dessert Ordered Yes No Total Yes 71 65 136 No 1 1 6 348 464 Total 1 87 41 3 600 A waiter approaches a table to take an order for dessert. What is the probability that the first customer at the table... a. orders a dessert b. orders a dessert or has ordered a beef entree? c. is a female and does not order a dessert? d. is a female or does not order a dessert? e. Suppose the rst person from the whom the waiter takes the dessert order is a female. What is the probability that she does not order dessert? f. Are gender and ordering dessert independent? 9. Is ordering a beef entree independent of whether the person orders dessert? h. Is there anything that you would do to increase the odds of a patron ordering dessert? Write a 3 to 5 sentence explanation. Note: Work is to be shown for each problem that requires calculations. If you state just the answer, you receive a zero
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