Exercise A box contains 5 red and 5 blue marbles. Two marbles are withdrawn randomly. If they are the same color, then y

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Exercise A box contains 5 red and 5 blue marbles. Two marbles are withdrawn randomly. If they are the same color, then y

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Exercise A Box Contains 5 Red And 5 Blue Marbles Two Marbles Are Withdrawn Randomly If They Are The Same Color Then Y 1
Exercise A Box Contains 5 Red And 5 Blue Marbles Two Marbles Are Withdrawn Randomly If They Are The Same Color Then Y 1 (71.26 KiB) Viewed 37 times
Solve it carefully.
Thanks in Advance
Exercise A box contains 5 red and 5 blue marbles. Two marbles are withdrawn randomly. If they are the same color, then you win 1 dollar; if they are different colors, then you win – 1 dollar. (That is, you lose 1 dollar.) Calculate the variance of the amount you win.
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