Let X be a random variable on a sample space S such that X(s) 0 for

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Let X be a random variable on a sample space S such that X(s) ≥ 0 for all s ∈ S. Show that p(X(s) ≥ a) ≤ E(X)/afor every positive real number a. This inequality is called Markov's inequality.

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 03, 2016 01:46 AM

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Let X be a random variable on a sample space S such that X(s) 0 for

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For simplicity we suppress the argument and write simply X for Xs As i...View the full answer

Discrete Mathematics and Its Applications

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