: 2) Determine if the following sets of data are left-skewed, right-skewed, or symmetrical. a) 1, 3, 20, 23, 25, 30, 30, 31, 32, 33, 33, 34, 34, 40, 40, 42, 43, 43, 44, 44 b) A data set with a mean of 15 and a median of 15. 14 16 d) Value Frequency 0 1 3456 42384763 2 7 12 17