An intenal study by the Technology Services department at Lahey Electronics revealed company employees receive an average of 4.2 non-work-related e-mails per hour. Assume the arrival of these e-mails is approximated by the Poisson distribution. a. What is the probability Linda Lahey, company president, received exactly 3 non-work-related e-mails between 4 P.M. and 5 P.M. yesterday? (Round your probability to 4 decimel places.) Frobability b. What is the probability she received 6 or more non-work-related e-mails during the same period? (Round your probabllity to 4 decimal places.) Probability c. What is the probability she received two or less non-work-related e-mails during the period? (Round your probablility to 4 decimal places.) Probability Next 2 of 10 Prev Type here to search

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