Mathematics, 17.06.2021 21:00 hjgdk6018
Two couples decide to eat out at a fancy restaurant. For Couple A, the probability that the guy forgets to bring money is 10%; the probability that the girl forgets is the same. For Couple B, the probability that the guy forgets to bring money is 7%; the probability that the girl forgets is the same. The event of forgetting to bring money is independent among all four individuals. Given that exactly two individuals forgot to bring money, calculate the probability that it was the two guys.
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Two couples decide to eat out at a fancy restaurant. For Couple A, the probability that the guy forg...
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