Use the formula in Example 1 to determine the sample size in Problems 5-14. The estimated prevalence
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Use the formula in Example 1 to determine the sample size in Problems 5-14.
The estimated prevalence is \(19 \%\), and the desired confidence level is \(92 \%\) with a margin of error of \(4 \%\).
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The formula for determining the sample size in estimating a population proportion is given by n Zxpx...View the full answer
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