Question

In: Statistics and Probability

A hair salon surveyed 214 customers (103 females and 111 males) to see if they are...

A hair salon surveyed 214 customers (103 females and 111 males) to see if they are satisfied with the service. The result is summarized in the following table.

Satisfied

Not Satisfied

Total

Female

73

30

103

Male

107

4

111

Total

180

34

214

1. If a customer is randomly selected from these 214 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(satisfied|female) =

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(female|satisfied) =

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