# Question: Generalize Exercise 5 4 3 by showing that the sum of n

Generalize Exercise 5.4-3 by showing that the sum of n independent Poisson random variables with respective means μ1, μ2, . . . , μn is Poisson with mean

μ1 + μ2 + · · · + μn.

μ1 + μ2 + · · · + μn.

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