You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 38%. You would like to be 98% confident that your...

You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 38%. You would like to be 98% confident that your estimate is within 4% of the true population proportion. How large of a sample size is required?Do not round mid-calculation.




n =