You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p∗=89%p∗=89%. You would like to be 99% confident...

You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p∗=89%p∗=89%. You would like to be 99% confident that your esimate is within 4% of the true population proportion. How large of a sample size is required?



n =