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Confidence Interval for Population Proportion.

The National Center for Education Statistics reported that 47 percent of college students work to pay for tuition and living expenses. (The Tampa Tribune, January 22, 1997). Suppose that a sample of 450 college students was used in the study. Provide a 99% confidence interval for the population proportion of college students who worked to pay for tuition and living expenses.

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  • Category:- Statistics and Probability
  • Reference No.:- M920681

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