Question 35 of 50 > This test: 55 point(s) possible This question: 1 point(s) possible Thirty randomly selected students took the calculus final. If the sample mean score was 88 and the standard deviation was 11.9, find the 99% confidence interval for the mean score of all students. Assume the population is normally distributed and round to two decimal places. . .. .. O A. 82.03 to 93.97 O B. 84.31 to 91.69 O C. 82.65 to 93.35 O D. 82.01 to 93.99