The grade point averages for 10 randomly selected high

Last updated: 5/16/2023

The grade point averages for 10 randomly selected high school students are listed below Assume the grade point averages are normally distributed 2 0 3 2 1 8 2 9 0 9 4 0 3 3 2 9 3 6 0 8 Find a 98 confidence interval for the true mean OA 3 11 4 35 OB 1 55 3 53 OC 0 67 1 81 OD 2 12 3 14