Question: Please help. Thank you! Suppose that E(X ) = 5, that E(Y ) = 8 and that E(XY) = 7.What is E ((X + Y)-)

Please help. Thank you!

Please help. Thank you! Suppose that E(X ) = 5, that E(Y

Suppose that E(X ) = 5, that E(Y ) = 8 and that E(XY) = 7.What is E ((X + Y)-)

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