PRACTICE EXERCISE: MEASURES OF CENTRAL TENDENCY AND VARIABILITY FOR GROUPED DATA A. Construct a frequency distribution table for the data set below then solve for the mean, median, mode, range, variance, and standard deviation. Show your solutions on the space provided and answer the following questions. A company has a vacancy for a senior position. For the first round of screening, they prepared a test consists of 80 multiple-choice type questions ranging over vonety of topics. The scores of the 27 applicants were: 26 30 34 40 10 57 43 52 39 18 53 44 24 15 39 42 82 SCORES F FXIm LB of i=. N= E = I = SOLUTIONS MEAN MEDIAN MODE RANGE VARIANCE STANDARD DEVIATION