If X is a random variable, then E(X - a) = E(X ) - a and E(aX

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If X is a random variable, then
E(X - a) = E(X ) - a and E(aX ) = aE(X )
for any number a. Give intuitive justifications of these results

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Finite Mathematics and Its Applications

ISBN: 978-0134768632

12th edition

Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair

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Question Posted: Feb 12, 2018 09:04 AM

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If X is a random variable, then E(X - a) = E(X ) - a and E(aX

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If the same value a is subtracted from each value all value are decreased by that value ...View the full answer

Finite Mathematics and Its Applications

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