Question: Suppose that, for a randomly selected individual, the chances that one can please that person is .90. Suppose one encounter 8 people, all independent of

Suppose that, for a randomly selected individual, the chances that one can please that person is .90. Suppose one encounter 8 people, all independent of one another.

4a. What is the probability that one will please all of them?

4b. What is the probability that one will please at least 6 of them?

4c. What is the probability that one will please fewer than 4 of them?

4d. What is the expected number of people one will please?

4e. What is the probability that one will please exactly the expected number of people you will please?

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