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1) five of ten people earn $0, four earn $100, and one loses $100. what is the expected payoff? what is the variance of the payoff?
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1) five of ten people earn $0, four earn $100, and one loses $100. what is the expected payoff? what is the variance of the payoff?

User J Weezy
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the answer is 4,100...........
User Vijayakumar Udupa
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