In a board game a pair of dice are tossed at the same time. The higher...

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In a board game a pair of dice are tossed at the same time. The higher...

In a board game a pair of dice are tossed at the same time. The higher the sum of the two numbers, the better. Calculate the expected value of the sum of the two numbers.

math Statistics-And-Probability

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Answer 1

Answer #1

The sample space for two dice are -

(15) ((, ) 2,،) ای (2) (2) (22) ( 2 ) ( 3 ) (3) | 3,5) (3) (۱۱) (2) (13) (23) (31) 3, 2) (3) (۷, 2) (9) ( 2 ) 5 3) (2) (ا ا )

The expected values of sum are 12, 11, 10, 9, 8, 7, 6, 5, 4, 3 and 2.

The higher sum will be 12, 11, 10, 9.

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Answer 2

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