Let X be a Poisson random variable with parameter 1> 0. (a) Calculate EX, EX(X – 1) and EX(X – 1)(X – 2). - b) Calculate the probability that X takes even integers.

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Let X be a Poisson random variable with parameter A> 0.
(a) Calculate EX, EX(X – 1) and EX(X – 1)(X – 2).
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(b) Calculate the probability that X takes even integers.
Transcribed Image Text:Let X be a Poisson random variable with parameter A> 0. (a) Calculate EX, EX(X – 1) and EX(X – 1)(X – 2). - - (b) Calculate the probability that X takes even integers.
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