Assuming that the number of emails received by an officer has a Poisson distribution with mean of 4. (a) Determine to 3, s.f, the probability that there are more than 3 emails received on a given day. (b) If 10 days were randomly chosen, find the probability that there are 5 days that officer receives more than 3 e-mails.
Assuming that the number of emails received by an officer has a Poisson distribution with mean of 4. (a) Determine to 3, s.f, the probability that there are more than 3 emails received on a given day. (b) If 10 days were randomly chosen, find the probability that there are 5 days that officer receives more than 3 e-mails.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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Assuming that the number of emails received by an officer has a Poisson
distribution with mean of 4.
(a) Determine to 3, s.f, the
received on a given day.
(b) If 10 days were randomly chosen, find the probability that there are 5
days that officer receives more than 3 e-mails.
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