The following are grades for SOC1000 for 100 students. Scores range between 14 and 96 with scores 90 or higher indicating an A+ grade: 78 83 70 72 80 56 74 70 60 55 72 70 65 52 24 80 53 80 71 88 73 66 70 75 52 70 91 87 83 80 71 88 73 66 70 76 85 64 90 70 84 67 44 88 75 65 77 82 78 52 70 31 72 66 65 75 76 80 87 84 88 73 65 91 29 80 80 75 56 50 84 73 96 60 24 56 62 18 26 71 68 61 43 47 85 86 91 49 44 14 60 63 77 92 55 66 34 90 88 85 determine/calculate the: 2. Range and Mean Deviation