Assignment on Measures of Central Tendencies and Standard Deviation Algebra 2 Calculate the Mean, Median, Mode and Midrange for each Data Set (if there is an even number of pieces of data the Median is the average of the two pieces of data in the middle of the ranked data) 1. 26, 24, 55, 21, 32, 26 2. 40, 37, 21, 43, 37, 41, 43, 25, 37 3. Find x if 5,9,11,12,13,14,17, and x have a mean of 12