Question: Let X~ Bin(50, 0.4) be a binomial random variable and Y~ Geo(0.4) be a geometric random variable. Assume that X and Y are independent.

Let X~ Bin(50, 0.4) be a binomial random variable and Y~ Geo(0.4)

Let X~ Bin(50, 0.4) be a binomial random variable and Y~ Geo(0.4) be a geometric random variable. Assume that X and Y are independent. What is Var(4X+2Y) ? 69.6 3.75 None of them 24.6 17.4 53.4 36.6

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