Find the probability that the sales representative makes

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Reference no: EM13679380

3. (TCO B) A sales representative for Zavos Air Conditioning Company makes 20 house calls a day. Historically, the probability of making a sale is 5%. On a given day, find the probability that the sales representative makes

a. at most three sales.
b. exactly three sales.
c. more than three sales.

Reference no: EM13679380

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