Let X = number of email you receive in an hour. Assume that X follows the Poisson distribution with parameter λ = 5   1. What is the expected number of email you get in one hour?   2. What is the probability that you get exactly 3 emails in the next hour?   3. What is the probability that you get at least 3 emails in the next hour?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Let X = number of email you receive in an hour. Assume that X follows the Poisson distribution with parameter λ = 5

 

1. What is the expected number of email you get in one hour?

 

2. What is the probability that you get exactly 3 emails in the next hour?

 

3. What is the probability that you get at least 3 emails in the next hour?

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