Question 16 We wish to estimate what percent of adult residents in a certain county are parents. Out of 600 adult residents sampled, 54 had kids. Based on this, construct a 90% confidence interval for the proportion p of adult residents who are parents in this county. Express your answer in tri-inequality form. Give your answers as decimals, to three places. Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places. D Submit