If X has the density f(x) = 0.5x (0 :;::: x :;::: 2) and o

Chapter 24, Problem 31

(choose chapter or problem)

If X has the density f(x) = 0.5x (0 :;::: x :;::: 2) and o otherwise, what are the mean and the Vallance of X* = -2X + 5?

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