0 Question 2 l3 0/1 pt '0 3 8 98 (D Details Express the confidence interval 46.3 % :l: 8.7 % in interval form. :] Express the answer in decimal format (do not enter as percents). Question Help: El Video Submit Question 0 Question 3 B 0/1 pt '0 3 8 99 (D 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 393 with 35.1% successes at a confidence level of 99.8%. 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 [3 0/1 pt '0 3 8 99 (D Details We wish to estimate what percent of adult residents in a certain county are parents. Out of 500 adult residents sampled, 455 had kids. Based on this, construct a 99% confidence interval for the proportion, p, of adult residents who are parents in this county. Give your answers as decimals, to three places.