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Question: a population of 50 registered voters contain 30 in favor...

Question details

A population of 50 registered voters contain 30 in favor of Proposition 134 and 20 opposed. An opinion survey selects a random sample of 4 voters from this population.

(1) Calculate the probability that there will be no one in favor of Proposition 134 in the sample.

(2) Calculate the probability that the sample contains exactly one pro 134 person.

(3) Calculate the probability that there will be at least one person in favor of Proposition 134 in the sample.

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