Mathematics, 17.07.2020 18:01, Jasten

The number of computer shutdowns during any month has a Poisson distribution, averaging 0.25 shutdowns per month. 1) What is the probability of at least 3 computer shutdowns during the next year?
2) During the next year, what is the probability of having at least 3 months (out of 12) with exactly 1 computer shutdown each?

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The number of computer shutdowns during any month has a Poisson distribution, averaging 0.25 shutdow...