Question: Let U and V be iid with meanand standard deviation. a. What is var( 14U + 34V)? b. What is var( 12U + 12V)? c.

Let U and V be iid with meanand standard deviation.

a. What is var( 14U + 34V)? b. What is var( 12U + 12V)? c. Which has bigger variance?

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