Question: 7. The moment generating function My (t) for three discrete random variables X follow. For each of these distributions, identify the distribution, specify its associated

7. The moment generating function My (t) for three discrete random variables X follow. For each of these distributions, identify the distribution, specify its associated parameters, determine the mean and variance of X, and calculate Pr(X > 1) and Pr (X = 2). (Page 215, 5.5 Exercises 12) (a) Mx(t) = (e'+3) 10 (b) Mx (t) = _3et) (c) Mx (t) = exp(2(et - 1))

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