If the variance of the sum is Var(X + Y) = 8 and Var(X) = Var(Y) =

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If the variance of the sum is Var(X + Y) = 8 and Var(X) = Var(Y) = 5, then what is the correlation between X and Y?

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Statistics For Business Decision Making And Analysis

ISBN: 9780321890269

2nd Edition

Authors: Robert Stine, Dean Foster

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Question Posted: Jul 14, 2015 08:50 AM

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If the variance of the sum is Var(X + Y) = 8 and Var(X) = Var(Y) =

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From the formula for the variance ...View the full answer

Statistics For Business Decision Making And Analysis

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