Question: Let X be a geometric random variable, and assume that Var(X)=5. a) What is the conditional variance Var(X4X>4) ? Var(X4X>4)= b) What is the conditional

Let X be a geometric random variable, and assume that Var(X)=5.

a) What is the conditional variance Var(X4X>4) ? Var(X4X>4)=

b) What is the conditional variance Var(X8X>4) ? Var(X8X>4)=

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