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21 February, 10:08

In a game of chance, the probability of winning a $50 prize is 40 percent, and the probability of winning a $100 prize is 60 percent. what is the expected value of a prize in the game

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  1. 21 February, 10:31
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    Expected value

    E[x] = ∑ xP (x) = 50*0.4+100*0.6 = $80

    The expected value of a prize is $80.
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