Question: The Poisson Random Variable Exercise 1 On average, a machine breaks down every 2.5 hours. (a) Find the probability of exactly 1 breakdown within

The Poisson Random Variable Exercise 1 On average, a machine breaks down every 2.5 hours. (a) Find the probability of exactly 1 breakdown within 4 hours. (b) Find the probability of no more than 2 breakdowns within 5 hours. (c) Find the probability of at least 3 breakdowns within an 8-hour work day. D

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