Which measure of variability uses only two data points?
A)Standard deviation
B)Range
C)Variance
D)Median

Question

Quizplus · Accepted Answer

The range is the measure of variability that uses only two data points, the maximum and minimum values in the dataset. The standard deviation and variance require the use of all data points in the calculation, while the median only represents the middle value in a dataset and not the variability.

Which Measure of Variability Uses Only Two Data Points