Question: Problem 9 ( E x e r c i s e 8 . 1 6 ) . Let E [ x ] = 1 ,

Problem 9(Exercise8.16). Let E[x]=1,E[x2]=3,E[xY]=-4 and E[Y]=2. Find
Y-3.
Problem 9 ( E x e r c i s e 8 . 1 6 ) . Let E [ x

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