Question: Show that, if X and Y are random variables taking on only two values each, and if E(XY ) = E(X)E(Y ), then X and

Show that, if X and Y are random variables taking on only two values each, and if E(XY ) = E(X)E(Y ), then X and Y are independent.

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Since X and Y each take on only two values we may choose a b c d so that X a Yc d b U and V take o... View full answer

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