Question: Question 20 1 pts Let X1, X2, ...; An be independently and identically distributed random variables with nonzero variance. Then the variance of X1 +

Question 20 1 pts Let X1, X2, ...; An be independently and identically distributed random variables with nonzero variance. Then the variance of X1 + ... + Xn is equal to the variance of n.X1. O True O False

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