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Probability that selected customer gets shave or haircut

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Marketing and Consumer Behavior At Elmo's, an old-fashioned barber shop in Melbourne, Florida, 70% of all customers get a haircut, 40% get a shave, and 15% get both.

a. What is the probability that a randomly selected customer gets a shave or a haircut?

b. What is the probability that a randomly selected customer gets neither?

c. What is the probability that a randomly selected customer gets only a shave?

d. What is the probability that a randomly selected customer gets a shave, given that he gets a haircut?

e. Suppose two customers are selected at random. What is the probability that both get only a haircut?

Reference no: EM131424497

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