Consider the following grades on a test: 98, 51, 94, 67, 94, 73, 75, 89, 22, 99, 84, 89, 87, 93, 81, 92, 71, 61, 10 The mean is 75. Create a stem and leaf display of the data and then answer the following question:

True or False:

a) Most students made C's. b) Most students made right around the mean of 75. c) There was a balanced amount of A's, B's, C's, D's, and F's. d) Half of the grades were below 75 and half above.