14. Exam scores in a small class were 10, 10, 20, 20, 40, 60, 80, 80, 90, 100, 100. For this data set, which statement is incorrect concerning central tendency? A. The median is 60.00. B. The mode is not helpful. C. The 5% trimmed mean would be awkward. D. The geometric mean is 35.05.