Question: Let the random variable X have mean , standard deviation , and mgf M(t), h < t < h. Show that and E (*=*)=0., 5

Let the random variable X have mean μ, standard deviation σ, and mgf M(t), −h

E (*=*)=0., 5 [(**)*] =. (X E 1,

and

E (*=*)=0., 5 [(**)*] =. (X E 1,

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