Assume that a sample is used to estimate a population proportion p . Find the 80% confidence interval for a sample of size 282 with 220 successes. Enter your answer as a tri-linear inequality using...

Assume that a sample is used to estimate a population proportionp. Find the 80% confidence interval for a sample of size 282 with 220 successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.


 p 


Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.