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Question 18 options: A bank gets an average of 15 customers per hour. Assume the variable follows a Poisson distribution. Find the probability that there

Question 18 options:

A bank gets an average of 15 customers per hour. Assume the variable follows a Poisson distribution. Find the probability that there will be 11 or more customers at this bank in one hour. (That is, find P(X 11) (round to 4 decimal places)

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