Statistics- A waiter approaches a table to take an order for dessert
QUESTION
The owner of a restaurantserving Continental-style entrees was interested in studying ordering patternsof 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:GENDERDESSERT ORDERED Male Female TotalYes 96 40 136No 224 240 464Total 320 280 600A waiter approaches a table to take an order for dessert. Whatis the probability that the first customer to order at the tablea. orders a dessert?b. orders a dessert orhas ordered a beef entree?c. is a female anddoes not order a dessert?d. is a female ordoes not order a dessert?
ANSWER:
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