Question: The conditional probability from tables The table shows the results of a customer satisfaction survey for a cellular service provider, by location of the customer.

The conditional probability from tables

The conditional probability from tables The table
The table shows the results of a customer satisfaction survey for a cellular service provider, by location of the customer. In the survey, customers were asked whether they would recommend a plan with the provider to a friend. 11. Find P( Yes ) Arlington Towson Parkville Yes 40 35 41 12. Find P (Yes | Arlington) No 18 10 6 13. Are the 2 probabilities the same? 14. Find P(YES U Parkville) 15. Find P [Townson n NO) 16. Find P(NOn Arlington) Roberto is the owner of a car dealership. He is assessing the success rates of his top three sales people in order to offer one of them a promotion. Over two months, for each attempted sale, he records whether the sales person made a successful sale or not. The results are shown in the cart below. Successful Unsuccessful 17. Find P(Successful | Becky) Becky Raul 4 5 18. Find P(Unsuccessful | Darrell) Darrell 6 9 Mrs. Koehler surveyed 430 men and 200 women about their vehicles. Of those surveyed, 160 men and 85 women said they own a blue vehicle. 19. If a randomly chosen person is a man, what is the Blue Not Blue probability of that person Men having a blue car? Women

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