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Mathematics, 08.07.2019 20:20 historyfanboy101

An internal study by the technology services department at lahey electronics revealed company employees receive an average of "2.7" 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

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