What is the probability of selecting customer who is single

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A bank has the following data on the gender and marital status of 400 customers. An experiment consists of selecting one of these customers at random.

                                                                      Male           Female             Total

                                     Single                         40                60                     100

                                     Married                      200              100                    300

                                       Total                        240               160                    400

A. What is the probability of selecting a customer who is single?

B. What is the probability of selecting a customer who is married and male?

C. What is the probability of selecting a customer who is married or male?

D. If a customer is male, what is the probability that he is single?

E. Are gender and marital status independent events? Show proof.

Reference no: EM131076450

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