OpenStax, Introductory Statistics 2e §4.6 Poisson Distribution · Example 4 · Probability · Discrete distributions
Poisson Distribution · Example 4
(a) How many text messages does a text message user receive or send per hour?
(b) What is the probability that a text message user receives or sends two messages per hour?
(c) What is the probability that a text message user receives or sends more than two messages per hour?
OpenStax, Introductory Statistics 2e · §4.6 Poisson Distribution · Example 4
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