helllpplz Short Answer Questions 1 At a certain grocery stor

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Short Answer Questions 1. At a certain grocery store, the number of customers per day who wish to buy a banana the store only orders 3 bananas per day. What is the expected number of bananas that the store will sell during a day? Assume that all customers who wish to buy a banana will in fact buy one if one is still available. follows a Poisson distribution with mean 1.1. For this reason, Hint : A customer cannot buy a banana if the store is out of stock! Thus, the number of bananas bought per day may be less than the number of customers bought per day may not follow a Poisson distribution. who wish to buy a banana. In particular, the number of bananas

Solution

The expected number of sale during a day is:

x*P(x)

=