Twelve people are given two identical speakers to listen to for differences, if any. Suppose that these people answered by guessing only.  Find the probability that three people claim to have heard a difference between the two speakers

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A: From the Given Data: P( S and ABC)=15/85 P( ABC)=25/85

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Q: Suppose that a finite class contains 50% freshmen, 20% sophomores, 10% juniors, and the rest…

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Q: A financial services committee had 60 members, of which 11 were women. If 7 members are selected at…

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Q: Suppose 33.3% of high school students eat pizza and 42% drink soda. If 17.3% of high school students…

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Q: Suppose that 40% of boys opted for mathematics and 60% of girls opted for mathematics. What is the…

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Q: Suppose that 40% of Tulane undergraduates intend to continue on to graduate school after completing…

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