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Select all statements that must be true to apply the addition rule for variance,Var (X + Y) =Var(X) + Var(Y)? X and Y must be
Select all statements that must be true to apply the addition rule for variance,Var (X + Y) =Var(X) + Var(Y)?
X and Y must be uncorrelated. X and Y must be independent X and Y must be identically distributed. more than one of the choicesStep by Step Solution
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