The following scores are the midterm examination grade of the students in SCM subject. 57 23 80 60 77 79 81 32 95 75 54 74 52 70 85 98 62 90 80 82 55 36 41 65 92 76 67 43 79 61 52 10 64 78 64 25 80 81 71 78 67 41 88 83 89 17 72 74 60 34 76 82 84 48 74 84 15 85 69 63 Using 9 intervals with the lowest starting at 10, a. Tabulate a frequency distribution b. Find the mean, median and mode of the scores c. Construct a histogram