0 Question 2 B 011 pt '0 3 8 99 6) Details HW 10.1 Confidence Intervals for Proportions Express t e con i-ence interva o in interval form. Express the answer in decimal format {do not enter as percents). Question Help: El Video Submit Question 0 Question 3 B on pt '0 3 8 99 Details Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 221 with 79.2% successes at a confidence level of 99%. ME. = i '96 Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place Submit Question 0 Question 4 B on pt '0 3 :3 99 Details We wish to estimate what percent of adult residents in a certain county are parents. Out of 300 adult residents sampled, 171 had kids. Based on this, construct a 95% confidence interval for the proportion, p, of adult residents who are parents in this county. Give your answers as decimals, to three places. I: l