If X and Y are random variables with V(X) = 7.5, V(Y) =16 and COV(X,Y) =14, then V(2X - 3Y+12) is:

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If X and Y are random variables with V(X) = 7.5, V(Y) =16 and COV(X,Y) =14, then V(2X - 3Y+12) is:

    • 11 years ago
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    If X and Y are random variables with V(X) = 7.5, V(Y) =16 and COV(X,Y) =14, then V(2X - 3Y+12) is:
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