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If X and Y Are Two Independent Random Variables with V(X)

question 27

Short Answer

If X and Y are two independent random variables with V(X) = 6 and V(Y) = 5, then V(3X + 2Y) is:  A. 11. B. 158. C. 28. D. 74\begin{array} { | l | l | } \hline \text { A. } & 11 . \\\hline \text { B. } & 158 . \\\hline \text { C. } & 28 . \\\hline \text { D. } & 74 \\\hline\end{array}


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