Question: Problem 2 (40 points): (a-d 10pts) A discrete random variable, X has the following pdf: P(X = x) = f(x) = 120 a) Find

Problem 2 (40 points): (a-d 10pts) A discrete random variable, X has

Problem 2 (40 points): (a-d 10pts) A discrete random variable, X has the following pdf: P(X = x) = f(x) = 120 a) Find the value, k. kx for x 1,2,3 and 4 b) Compute the cdf values at, F(2.5) and F(4). c) Compute the mean, E(X) d) Compute the variance, V(X) for x = 5 else

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