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Q1) Internal study by Technology Services department at Lahey Electronics revealed company employees get the average of 2 emails per hour. Suppose arrival of these emails is approximated by Poisson distribution.

a) What is the probability Linda Lahey, company president, received exactly 1 email between 4 P.M. and 5 P.M. yesterday?

b) What is the probability she received 5 or more email during the same period?

c) What is the probability she did not receive any email during the period?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9161971

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