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QUESTION 8 If Cov(X,Y) = 4.4, then calculate Cov(7X,2Y) QUESTION 8 If Cov(X,Y) 44, then calculate

QUESTION 8 If Cov(X,Y) = 4.4, then calculate Cov(7X,2Y)

QUESTION 8 If Cov(X,Y) 44, then calculate

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