Find the range of this data:
7, 6, 17, 25, 2, 1
16
24
3
8
Range = Highest observation – Lowest observation = 25 – 1 = 24 Here the highest observation is 25 and the lowest observation is 1.
Find the range of the following data 18,10,8,16,9,24,12,25,13,19.