A community college requires all its students to take basic mathematics skills test before taking any degree in engineering program. The scores range from 0 to 100. For the 70 students who are interested to take the engineering program, the scores were: 22 60 80 75 For ungrouped data 87 92 65 46 53 70 72 60 100 37 58 75 86 82 91 50 86 98 83 Mean = 81 87 42 91 89 86 60 86 97 83 42 26 92 93 98 76 95 72 86 63 75 26 92 Median = 89 69 70 68 85 79 84 87 83 97 87 67 75 78 80 97 81 53 72 89 69 67 90 52 Mode =CLASS INTERVAL TALLY 2231 32-41 4251 5261 6271 YZBl 8291 91-101 Range = Class size = For grouped data Mean = Median = Mode 2