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Suppose that a tax increase is being proposed for a large city in order to support the public school system. Further suppose that 55% of the city's population is in favor of the tax, and 45% of the population is against the tax. If a random sample of 400 people from this city are interviewed, what is the probability that 200 or fewer people in the sample will support the tax increase?

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Category:- Statistics and Probability
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