Question: Let X1, X2. . . iid such that EX1 = 0, var(X1) = 0% Let Y1, Y2. . . iid such that EY, =H, HER.

Let X1, X2. . . iid such that EX1 = 0,

Let X1, X2. . . iid such that EX1 = 0, var(X1) = 0% Let Y1, Y2. . . iid such that EY, =H, HER. Prove that Yn +vnX, N(u, 0? )

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