Let x and y be two random variables with varx5 and vary10
Let X and Y be two random variables with Var(X)=5, and Var(Y)=10 and Var(2X - Y) = 18. Find the correlation coefficent of X and Y.
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let x and y be two random variables with varx5 and vary10 and var2x - y 18 find the correlation coefficent of x and
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