Question: Let X be the Poisson-distributed random variable with the parameter 2 ( 2 > 0 ) -00 Let X be the Poisson-distributed random variable with

Let X be the Poisson-distributed random variable with the parameter ( >

Let X be the Poisson-distributed random variable with the parameter 2 ( 2 > 0 ) -00

Let X be the Poisson-distributed random variable with the parameter ( > O ) Prove that: Var (X) = X 1. 2. 3. Prove that: Prove that:

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