Question Answered step-by-step The number of 911 calls in Butte, Montana, has a Poisson… The number of 911 calls in Butte, Montana, has a Poisson distribution with a mean of 10 calls a day. The probability of seven or eight 911 calls in a day is ________.Ans is 0.2027 Math Statistics and Probability MATH 13 Share QuestionEmailCopy link Comments (0)

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