Question: Prove these problems theoretically (or numerically as a last resort) in Excel Problem 1: Show that Var(x), itself equal to E[xE(x)]2, is also equal to

Prove these problems theoretically (or numerically as a last resort) in

Prove these problems theoretically (or numerically as a last resort) in Excel Problem 1: Show that Var(x), itself equal to E[xE(x)]2, is also equal to E(x2)[E(x)]2

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