Question

19 Find the indicated probabilities using the geometric distribution, the Poisson dis determine if the events are unusual. If convenient, use the appropriate probabiig probabilities Print Questions distribution. or the binomial distribution. Then ribution, or table or technology to find the your first sale on the fifth call, (b) make your sale on the first, second, or three calls. sale on any given telephone call is 0.15. Find the probability that you (a) make or third call, and (c) do not make a sale on the first (a) P(make your first sale on the fifth call)- (Round to three decimal places as needed.) (b) P(make your sale on the first, second, or third call)- (Round to three decimal places as needed.) (c) P(do not make a sale on the first three calls) (Round to three decimal places as needed.) Which of the events are unusual? Select all that apply. A. The event in part (a), "make your first sale on the fifth call", is unusual. e event in part (b), "make your sale on the first, second, or third call, is unusual. The event in part (c), "do not make a sale on the first three calls', is unusual. C. D. None of the events are unusual.

Answer 1

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