Question: Statistics and probability 12. Derive the formulas for E(X) and V(X) for the discrete uniform distribution. (Recall that +1) (n+1)(2n+1) 1+2+3+_._+ =n and12+22+32+.__+ 2=n .)

Statistics and probability

Statistics and probability 12. Derive the formulas for E(X) and V(X) for

12. Derive the formulas for E(X) and V(X) for the discrete uniform distribution. (Recall that +1) (n+1)(2n+1) 1+2+3+_._+ =n and12+22+32+.__+ 2=n .) 6

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