Show that, if X and Y are random variables taking on only two values each, and if

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Show that, if X and Y are random variables taking on only two values each, and if E(XY ) = E(X)E(Y ), then X and Y are independent.

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Probability and Stochastic Processes A Friendly Introduction for Electrical and Computer Engineers

ISBN: 978-1118324561

3rd edition

Authors: Roy D. Yates, David J. Goodman

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Question Posted: Apr 06, 2010 11:25 PM

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Show that, if X and Y are random variables taking on only two values each, and if

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Since X and Y each take on only two values we may choose a b c d so that X a Yc d b U and V take o...View the full answer

Probability and Stochastic Processes A Friendly Introduction for Electrical and Computer Engineers

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