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ken80 ken80
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4 weeks ago
In a game of chance, two pyramid-shaped, four-sided dice are rolled and their individual totals are added. The probability distribution for the game appears in the table.

X2345678
P(X=x)0.06250.1250.18750.250.18750.1250.0625

If the sum of the two four-sided dice exceeds 5 (result from die 1 + result from die 2 > 5), the roller wins $5 (end result +5). If the sum is 5 or less, the roller loses $3 (end result –3). What is the expected value from this game?



$0



$2



–$2



$5

Textbook 

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
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egidrarcegidrarc
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4 weeks ago
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$0



1

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ken80 Author
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4 weeks ago
You make an excellent tutor!
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
Brilliant
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