Question: 4-26. Given the probability density function f (x) = -2(1 x), 0 x 1; 0 elsewhere find: (a) E(X) (b) V(X)

4-26. Given the probability density function f (x) = -2(1 − x), 0 ≤ x ≤ 1;

0 elsewhere find:

(a) E(X)

(b) V(X)

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