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Over the past several years, the proportion of one-person households has been increasing. The Census Bureau...

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Statistics

Over the past several years, the proportion of one-personhouseholds has been increasing. The Census Bureau would like totest the hypothesis that the proportion of one-person householdsexceeds 0.27. A random sample of 125 households found that 43consisted of one person. The Census Bureau would like to set α =0.05. Use the critical value approach to test this hypothesis

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Let p denotes the true proportion of    See Answer
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