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MathematicsMathematics
23 May, 17:36

Suppose that, in an experimental setting, 100 students are asked to choose between Gamble A and Gamble B, where: Gamble A: The student will receive $5,100 with a 70 percent probability and $200 with a 30 percent probability. Gamble B: The student will receive $5,100 with a 50 percent probability, $200 with a 25 percent probability, and $0 (nothing) with a 25 percent probability. What is the expected value (EV) of Gamble B

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  1. 23 May, 20:12
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    Answer: $2600

    Focus on Gamble B only. Multiply each winnings with their corresponding probabilities.

    5100*0.50 = 2550

    200*0.25 = 50

    0*0.25 = 0

    Add up those results: 2550+50+0 = 2600

    The expected value of gamble B is $2600
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Home » Mathematics » Suppose that, in an experimental setting, 100 students are asked to choose between Gamble A and Gamble B, where: Gamble A: The student will receive $5,100 with a 70 percent probability and $200 with a 30 percent probability.
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