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6. As we've seen, if X ~ Binomial(n, p), mx (t) = (pet +1-p). (a) Using the MGF, compute E(X). (b) Using the MGF, compute

6. As we've seen, if X ~ Binomial(n, p), mx (t) = (pet +1-p)". (a) Using the MGF, compute E(X). (b) Using the MGF, compute E(X?). (c) Using the MGF, compute E(X3)

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