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Choose correct option | |
A. | var (X + Y) = Var (X) + Var (Y) [Wrong Answer] |
B. | var (X - Y) = Var (X) + Var (Y) [Wrong Answer] |
C. | var (X + Y) = Var (X) x Var (Y) [Wrong Answer] |
D. | Both (a) and (b) [Correct Answer] |