A utility company has determined that the probability of
Chapter , Problem 6.28(choose chapter or problem)
A utility company has determined that the probability of having one or more power failures is 5% in a given month. Assuming that each power failure is an independent event, find the probability that (a) there is no power failure during a three-month period. (b) there is exactly one month involving power failure during the next four months. (c) there is at least one power failure during the next five months.
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