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Construction of a nuclear power plant

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A study is carried out to estimate the proportion of residents of a certain city and its suburbs who are in favor of the construction of a nuclear power plant. How large is the sample required if you want to have at least 98% confidence that the estimate is within 0.07 of the actual proportion of residents of this city and its suburbs who are in favor of building the nuclear power plant?

Reference no: EM132529241

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