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For a poisson distribution where X ~ Pois(u), solve the questions below. Please show all work...

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Question

Basic Math

For a poisson distribution where X ~ Pois(u), solve thequestions below. Please show all work and all steps.

a.) Show that the pmf is a pmf using the criteria for verifyingpmf (2 conditions).

b.) Show that E(X) = u

c.) Show that Var(X) = u

Answer & Explanation Solved by verified expert
4.4 Ratings (791 Votes)
Let Therefore the probability mass function of X is x012    See Answer
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