STATDISK has the ability to find the sample size required to estimate a population proportion. The next questions are designed to introduce you to these functions within STATDISK.

The sample size determination function is located under the "analysis," "sample size determination," and "estimate proportion" sub menu.

Determine the sample size necessary to estimate the population proportion with a 92.08% confidence level and a 3.45% margin of error. Assume that a prior estimate of the population proportion was 65%.