Suppose telephone calls arrive at an emergency hotline at a

Suppose telephone calls arrive at an emergency hotline at a rate of 5 per hour , and you begin monitoring calls at time t = 0 ( in hours )

(a) Find the probability that the first call arrives: (i) Within the first half-hour. (ii) After the first hour

(b) How long would you expect to have to wait until the first call arrives?

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Suppose telephone calls arrive at an emergency hotline at a : suppose telephone calls arrive at an emergency hotline at a rate of 5 per hour and you begin monitoring calls at time

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