Question: 2. (7 points) If X has a Poisson distribution and P(X 2 1) = 1 -e-3, find Var(X ) and E(X2 )

2. (7 points) If X has a Poisson distribution and P(X

2 1) = 1 -e-3, find Var(X ) and E(X2 )

2. (7 points) If X has a Poisson distribution and P(X 2 1) = 1 -e-3, find Var(X ) and E(X2 )

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