APPLICATIONS 6. The ages of 12 retail workers are given in the data set below. 17, 18, 18, 19, 20, 21, 22, 23, 25, 25, 34, 47 (a) Calculate the five number summary. Label each of the five numbers with what they represents (i.e. min, max, lower quartile, etc.). (b) Create a box-and-whiskers diagram of this data set below. 10 20 30 40 50