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Consider a Poisson distribution with an average of 3.2 customers per minute at the local grocery...

Consider a Poisson distribution with an average of 3.2 customers per minute at the local grocery store. If X = the number of arrivals per minute, a. find the probability of less than 5 customers arriving within a minute. Round your answer to 3 decimals. b. find the probability of exactly 2 customers arriving within a minute. Round your answer to 3 decimals.

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