Duplicate the steps used in the proof of theorem

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Duplicate the steps used in the proof of Theorem 8 to prove Chebyshev's theorem for a discrete random variable X.

Theorem 8

(Chebyshev's Theorem) If μ and σ are the mean and the standard deviation of a random variable X, then for any positive constant k the probability is at least  that X will take on a value within k standard deviations of the mean; symbolically

Reference no: EM131129474

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