math lab question

Safari File Edit View History Bookmarks Window Help 72% Mon 4:51 PM Q . . . D mathxl.com + MATH2001: STATISTICS 1 9:30am (CRN 11912) Fall 2020 Alysia Vargas Homework: Week 14 Chapter 6 Save Score: 0 of 1 pt 4 9 of 20 (6 complete) HW Score: 20%, 4 of 20 pts 6.1.47 i Question Help Determine the minimum sample size required when you want to be 90% confident that the sample mean is within one unit of the population mean and o = 16.5. Assume the population is normally distributed. A 90% confidence level requires a sample size of. (Round up to the nearest whole number as needed.) Enter your answer in the answer box and then click Check Answer. ? All parts showing Clear All Check Answer 69 77 7 O W P X N stv A