Prove Theorem 4.7. Theorem 4.7 If X has the variance 2, Then var(aX + b) = a22

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Prove Theorem 4.7.
Theorem 4.7
If X has the variance σ2, Then
var(aX + b) = a2σ2

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John E Freunds Mathematical Statistics With Applications

ISBN: 9780134995373

8th Edition

Authors: Irwin Miller, Marylees Miller

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Question Posted: Nov 04, 2015 03:05 AM

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Prove Theorem 4.7. Theorem 4.7 If X has the variance 2, Then var(aX + b) = a22

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John E Freunds Mathematical Statistics With Applications

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