35. A box contains 5 red and 5 blue marbles. Two marbles are withdrawn ran- domly. If...

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35. A box contains 5 red and 5 blue marbles. Two marbles are withdrawn ran-

domly. If they are the same color, 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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A First Course In Probability

ISBN: 9780137463145

5th Edition

Authors: Sheldon M. Ross

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Question Posted: Sep 07, 2024 06:00 AM

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35. A box contains 5 red and 5 blue marbles. Two marbles are withdrawn ran- domly. If...

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A First Course In Probability

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