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4. The moment generating function (MGF) of a continuous random variable X is given e (e-1) by Mx(t) = 4 et 4 1: 1

4. The moment generating function (MGF) of a continuous random variable X is given e (e-1) by Mx(t) = 4 et 4 1: 1 t1. Find the characteristics function, ox(t), expected t=0 value, E[X], and variance, V[X], of random variable X.

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