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6. The random variable W is the winnings in one play of a game of chance. It is normally distributed with expected value $10 and

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6. The random variable W is the winnings in one play of a game of chance. It is normally distributed with expected value $10 and standard deviation $200. Let the random variable Sn be Sn = En, Wi. The random variables {Wi, i = 1, ..., n} are independent. a. What is the probability of losing money in one play of this game of chance? That is, what is Pr{W

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