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According to Beverage Digest, Coke and Pepsi rank #1 and #2 in sales.Assume in a group of 10 individuals, 6 prefer Coke and 4 prefer

According to Beverage Digest, Coke and Pepsi rank #1 and #2 in sales.Assume in a group of 10 individuals, 6 prefer Coke and 4 prefer Pepsi.A random sample of 3 of these individuals is selected.

a)What is the probability that exactly two prefer Coke?

b)What is the probability that the majority prefer Pepsi?

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