Calculating the Average Deviation On average, how much does each score in this distribution vary tom the mean score? The steps for calculating the average deviation (AD) ofa 'equency distribution is as fbllows: i. Determine the deviation scores for each score in the equency distribution (in other words. how much does each individual score vary 'om the mean score?) ii. Find the sum ofte deviation scores. iii. Divide the sum ofthe deviation scores by the total number of scores to obtain the average deviation. Complete the table below (10 points}. The rst calculation is completed for you. in red, as an example. Scores from Your Test Score f Absolute Value {X} (Mane-16y} 01' (X-I) 96 1 2.3.88 Page 3 of