Question: Problem 4.25 Let X denote a random variable with continuous df F(x) defined below. F(x)=0, x 1; F(x)=(x3/2) + 1/2, 1 x

Problem 4.25 Let X denote a random variable with continuous df F(x) defined below. F(x)=0, x ≤ −1; F(x)=(x3/2) + 1/2, −1 ≤ x ≤ 1; F(x)=1, x ≥ 1. Compute E(X), E(X2), and V (X).

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