For a nonnegative discrete random variable X, we know that E(X) = 25, E[X(X 4)] =

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For a nonnegative discrete random variable X, we know that E(X) = 25, E[X(X − 4)] = 900.

Find an upper bound for the probability P(X ≥ 50) using

(i) Markov’s inequality;

(ii) Chebyshev’s inequality.

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Introduction To Probability Volume 2

ISBN: 9781118123331

1st Edition

Authors: Narayanaswamy Balakrishnan, Markos V. Koutras, Konstadinos G. Politis

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