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OpenStudy (anonymous):
In a game, you have a 1/36 probability of winning $94 and 35/36 probability of losing $8. What is your expected value? $2.61, $10.39, -$5.17 or -$7.78
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jimthompson5910 (jim_thompson5910):
Hint: E[X] = P(winning)*V(winning) + P(losing)*V(losing)
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