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Question 1 The mean number of visitors at a national park in one weekend is 47. Assume the variable follows a Poisson distribution. Find the

Question 1

The mean number of visitors at a national park in one weekend is 47. Assume the variable follows a Poisson distribution. Find the probability that there will be at most 55 visitors at this park in one weekend. (That is, find P(X 55)) (round to 4 decimal

Question 2

A bank gets an average of 8 customers per hour. Assume the variable follows a Poisson distribution. Find the probability that there will be 11 customers at this bank in one hour. (That is, find P(X=11) (Round answer to 4 decimal places)

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