Question: Let X1and X2be two iid random variables. They each have a variance which we will call V(X).V(X) = 10.What does V(X1+ X2+ X2) equal?Remember, you

  1. Let X1and X2be two iid random variables. They each have a variance which we will call V(X).V(X) = 10.What does V(X1+ X2+ X2) equal?Remember, you have to explain how you got your answer.This is true for other questions, as well.

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