Abox contains 5 red and 5 blue marbles. Two marblesare
Chapter 4, Problem 4.35(choose chapter or problem)
Abox contains 5 red and 5 blue marbles. Two marblesare withdrawn randomly. If they are the samecolor, then you win $1.10; if they are different colors,then you win $1.00. (That is, you lose $1.00.)Calculate(a) the expected value of the amount you win;(b) the variance of the amount you win.
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