By hand (which means using a calculator if you’d like), compute the mean, the median, and the mode for the following set of 40 chemistry final scores.

93 55 85 99 77 94 99 99 86 16 76 95 99 97 84 91 89 77 87 97 83 80 98 75 94 81 85 78 92 89 94 76 94 96 94 90 79 80 92 77 86 83 81