ncatholic.instructure.com/courses/5431/quizzes/49580/take O The median of Sample A is greater than the median of Sample B. D The midterm scores for a certain science lab were entered into a Minitab program, and the statistics on the data set were requested. The results were : MTB > Describe 'Grades'. ns N MEAN MEDIAN TRMEAN STDEV SEMEAN Grades 28 74.71 76.00 75.50 12.61 2.38 MIN MAX Q1 Grades 35.00 94.00 68.00 84.00 a.) Determine the IQR for this data. b.) Using the answer from part (a), determine whether the lowest and highest values in the data are outliers