Answer
The following is the list of age group using a laptop frequently in the past two weeks.
13, 15, 17, 19, 17, 27, 25, 60
The range = Largest value - smallest value = 60 - 13 = 47
If 60 is removed, the new range will be 14. Therefore, the range is not a good measure of dispersion to use for a data set that contains outliers. This indicates that the range is a nonresistant measure of a dispersion.
Work Step by Step
No
