# Question

A survey of Amazon.com shoppers reveals the following probability distribution of the number of books purchased per hit.

a. What is the probability that an Amazon.com visitor will buy four books?

b. What is the probability that an Amazon.com visitor will buy eight books?

c. What is the probability that an Amazon.com visitor will not buy any books?

d. What is the probability that an Amazon.com visitor will buy at least onebook?

a. What is the probability that an Amazon.com visitor will buy four books?

b. What is the probability that an Amazon.com visitor will buy eight books?

c. What is the probability that an Amazon.com visitor will not buy any books?

d. What is the probability that an Amazon.com visitor will buy at least onebook?

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