economics question

Suppose that a random sample of 129 graduate-admissions personnel was asked what role scores on standardized tests play in consideration of a candidate for graduate school. Of these sample members, 77 answered "very important." Find a 95% confidence interval for the population proportion of graduate admissions personnel with this view. re Click the icon to view the standard normal distribution table. n 1) The 95% confidence interval is from tou (Round to four decimal places as needed.) hs ng In 1