A stock trader is deciding whether he should undergo a risky reward). There is a 0.20 probability that he will undergo the risky investment and there is a 0.10 probability that he earns money given that he underwent a risky investment. Alternatively, there is a 0.80 probability that he loses money given that he went with a lower risk investment. a) What Is the probability that he chooses a risky investment given that he already lost money from it? b) What Is the probability that he chooses a risky investment given that she already gains money from it? c) What Is the probability that he chooses a safe investment given that he already lost money from it?

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