Ononot — Let X be a random variable such that P(X=k) = \frac{1}{2^k}

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Random Variableshard

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Let $X$ be a random variable such that $P(X=k) = \frac{1}{2^k}$ for $k=1, 2, \dots$ . Calculate the hazard function $h(k) = P(X=k | X \ge k)$ .