Question: Multivariate Statistical Analysis Proof (3 bonus points) Consider an arbitrary random variable Z with E[ Z] being finite for all positive integers n. Similar to

Multivariate Statistical Analysis Proof

(3 bonus points) Consider an arbitrary random variable Z with E[ Z"] being finite for all positive integers n. Similar to (d.ii), define hz(t) = E[exp(tZ)], and let hy (t) denote the n-th derivative of hz(t) for each n. Show that he (0) = E[Z" ] for each n

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