using excel, determine the performance in all classes.

identify which classes perform better and which fared poorly. justify the outcome approriately

CLASS F CLASS G MEAN MEDIAN CLASS A CLASS B CLASS C CLASS D CLASS E 84 74 85 CLASS A 81.82353 74 83 B1 80 CLASS B 76.66667 78 77 79 94 79 CLASS C 74.62857 87 77 90 78 85 CLASS D 86.33333 76 80 85 82 CLASS E 74.5 72 84 77 CLASS F 81.6 76 84 67 76 85 83 80 83 CLASS G 79.6129 86 80 85 73 85 74 75 85 83 87 84 BB BB 80 83 83 73 85 85 74 81 78 77 86 81 83 78 92 90 77 86 82 83 82 75 81 86 74 80 81 70 82 22 75 77 76 23 73 73 87 76 87 83 84 74 79 79 78 75 68 77 86 81 69 87 81 18 89808 75 68 78 79 73 77 77 68 73 72 78 34 74 79 35 75 73 73 73 36 79 75 37 73 75 38 39 76 40 78 41 42 43 Data Analysis +