Question: Let (X) be the random number one has to throw a die, till for the first time a 6 occurs. Determine (E(X)) and (operatorname{Var}(X)).

Let \(X\) be the random number one has to throw a die, till for the first time a 6 occurs. Determine \(E(X)\) and \(\operatorname{Var}(X)\).

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