(6) Let X be a Poisson random variable with parameter 9, then E(X²) = 1.

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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(6) Let X be a Poisson random variable with parameter 9, then E(X²) = 1.
Transcribed Image Text:(6) Let X be a Poisson random variable with parameter 9, then E(X²) = 1.
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