Assume that a sample is used to estimate a population proportion p . Find the 99.9% confidence interval for a sample of size 219 with 33% successes. Enter your answer as an open-interval ( i.e. ,...

Assume that a sample is used to estimate a population proportionp. Find the 99.9% confidence interval for a sample of size 219 with 33% successes. Enter your answer as anopen-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.


C.I. =