Before you upload your file, ensure your name appears on the top of every page of your document. MAP4C 1. The following are the test results for a grade 12 math class of 20 students: 82 85 94 96 72 79 81 97 65 91 68 86 83 72 92 72 84 97 81 75 a. Calculate the mean, median, and mode from the class's test results. Round answers to one decimal place where applicable. b. Calculate t c. Determine the