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 \(35 \%\), and the desired confidence level is \(95 \%\) with a margin of error of \(3 \%\).
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For a proportion the sample size can be calculated using the following formula n Z2 P 1 P E2 where n ...View the full answer
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