Find the indicated probabilites using the geometric distrubu

Find the indicated probabilites using the geometric distrubution, the poisson distrubution, or the bionomial distrubution. then determine if the events are unusual. if convenient, use the appropriate probability table or technology to find the probabilites. assume the probabilitythat you will make a sale on any given telephone call is 0.13. find the probability that you (a) make your first sale on the fifth call, (b) make your sale on the first, second or third call, and (c) do not make a sale on the first three calls.

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