Question7 yp mbers in the bowes. Part 1:10 points A hair salon surveyed 217 cust

Question

Question7 yp mbers in the bowes. Part 1:10 points A hair salon surveyed 217 customers (152 females and 65 males) to see if they are satisfied with the Part z 1o points service. The result is summarized in the following Part3'10points table. 30 points Satisfied Not Satisfied Total Female 148 152 Male 59 65 Total 207 10 217 1. If a customer is randomly selected from these 217 people, the probability that he/she is satisfied is (Please round your answer to two decimal places.) 2. If we know the selected customer is a female, then what is the probability that she is satisfied? (Please round your answer to two decimal positions.) P(satisfiedIfemale) 3. How about the probability that a randomly selected customer is a female if we know that the person is satisfied? (Please round your answer to two decimal positions.) P(femalelsatisfied) -

Explanation / Answer

Ans:

1)P(satisfied)=207/217=0.95

2)P(satisfied/female)=148/152=0.97

3)P(female/satisfied)=148/207=0.71

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