Brainliest for best ! what are the similarities and differences between these data sets in terms of their centers and their variability? data set a: 16, 10, 18, 24 data set b: 21, 14, 16, 14, 19 select from the drop-down menus to correctly complete the statements. comparing the centers of the data sets, the median for data set a is (less than, more than, or equal to) the median for data set b. further, based on the range, data set (a or b) is more variable.