Mathematics, 07.07.2021 03:50, luap6897

In a given region, the number of tornadoes in a one-week period is modeled by a Poisson distribution with mean 2. The numbers of tornadoes in different weeks are mutually independent. Calculate the probability that fewer than four tornadoes occur in a three-week period.

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In a given region, the number of tornadoes in a one-week period is modeled by a Poisson distribution...