# Question: The probability that a bakery customer will order a birthday

The probability that a bakery customer will order a birthday cake is .04.

(a) What is the expected number of customers until the first birthday cake is ordered?

(b) What is the probability the first cake order occurs within the first 20 customers?

(a) What is the expected number of customers until the first birthday cake is ordered?

(b) What is the probability the first cake order occurs within the first 20 customers?

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