Please help

22 Online Fall 2022 ( Exam must be and t tables printed. Upload all Question 13 of 18 This test: 150 point(s) mediately.) This question: 16 po A random sample of 248 tax returns from 2018 was selected. From this sample, 202 were filed electronically. Complete parts a and b a. Construct a 95% confidence interval to estimate the actual proportion of taxpayers who filed electronically in 2018. The confidence interval is from to]. (Round to three decimal places as needed.) b. What is the margin of error for this estimate? The margin of error is (Round to three decimal places as needed.)