Compare the following two sets of data by using box-and-whisker plots. explain the similarities and differences between the two data sets. set a = {56, 62, 71, 82, 92, 101, 106, 103, 97, 84, 68, 57} set b = {36, 42, 48, 56, 63, 72, 78, 75, 69, 58, 46, 37}