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TOPIC: Variance calculation Suppose that Var(X)=2. The variance of 2−3X is: Var(2−3X)=

TOPIC: Variance calculation

Suppose that Var(X)=2. The variance of 2−3X is:

Var(2−3X)=

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Answer #1

we know that,

here, given that, var(X) = 2

The variance of 2−3X be:-

***in case of doubt, comment below. And if u liked the solution, please like.

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