Assume that a sample is used to estimate a population proportion p . Find the 90% confidence interval for a sample of size 200 with 79% successes. Enter your answer as an open-interval ( i.e. ,...

Assume that a sample is used to estimate a population proportion
p. Find the 90% confidence interval for a sample of size 200 with 79% successes. Enter your answer as an
open-interval
(i.e., parentheses) using decimals (not percents) accurate to three decimal places.


90% C.I. =