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Percent of the people in a certain metropolitan area

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Suppose that 75 percent of the people in a certain metropolitan area Jive in the city and 25 percent of the people Jive in the suburbs. )f 1200 people attending a certain concert represent a random sample from the metropolitan area, what is the probability that the number of people from the suburbs attending the concert will be fewer than 270?

Reference no: EM131830538

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