Consider three data sets. (1) 19,24,12,19,18,24,8,5,9,20,13,11,1,12,11,10,22,21,7,16,15,15,26,16,1, 13, 21, 21, 20, 19 (2) 17, 24, 21, 22, 26, 22, 19, 21, 23, 11, 19, 14, 23, 25, 26, 15, 17, 26, 21, 18, 19, 21, 24, 18, 16, 20, 21, 20, 23, 33 (3) 56, 52, 13, 34, 33, 18, 44, 41, 48, 75, 24, 19, 35, 27, 46, 62, 71, 24, 66, 94, 40, 18, 15, 39, 53, 23, 41, 78, 15, 35 (a) For each data set, draw a histogram and determine whether the distribution is right- skewed, left-skewed, or symmetric. (b) Compute sample means and sample medians. Do they support your findings about skewness and symmetry? How?