The concept of variability is best described as:
A) the spread of the distribution of data.
B) the lack of consistency in data values.
C) the average deviation of the data.
D) how data tend to cluster around a center.

Question

Quizplus · Accepted Answer

Variability refers to the extent to which data values are spread out or dispersed. It is typically measured by the range, variance, or standard deviation of the data. Therefore, option A, which defines variability as the spread of the distribution of data, is the best choice. Options B, C, and D are not accurate descriptions of variability.

The Concept of Variability Is Best Described As