Confidence Intervals

Question

You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable preliminary estimation for the population proportion. You would like to be 99% confident that you estimate is within 4% of the true population proportion. How large of a sample size is required?

n = ?

Answer 1

Here is my step by step solution for this problem. I hope this helps. If you have any additional questions, please let me know! Good Luck

-Dr. C