Question: A discrete random variable, X has the following pdf: a) Find the value, k. (kx for x 1,2,3 and 4 1 P(X = x)

A discrete random variable, X has the following pdf: a) Find the value, k. (kx for x 1,2,3 and 4 1 P(X = x)

A discrete random variable, X has the following pdf: a) Find the value, k. (kx for x 1,2,3 and 4 1 P(X = x) = f(x) = 0 for x = 5 else b) Compute the cdf values at, F(2.5) and F(4). c) Compute the mean, E(X) d) Compute the variance, V(X)

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