Variability, also called spread or dispersion, tells us how much a dataset is spread out. It can explain how much datasets differ, giving us a numerical way to compare datasets.

Sep 7, 2020 · Variability describes how far apart data points lie from each other and from the center of a distribution. Along with measures of central tendency, measures of variability give …

Mar 2, 2018 · In statistics, the four most common measures of variability are the range, interquartile range, variance, and standard deviation. Learn how to calculate these measures …

VARIABILITY definition: 1. the quality or fact of being variable (= likely to change often): 2. the quality or fact of…. Learn more.

Jun 30, 2025 · Variability in statistics refers to the difference being exhibited by data points within a data set, as related to each other or as related to the mean.

Jul 13, 2025 · Measures of variability (also called measures of dispersion) describe how data points in a dataset are spread out or scattered. They provide critical insights into the reliability, …

Variability refers to the extent to which data points in a statistical distribution differ from each other. It is a fundamental concept in statistics and data analysis, providing insights into the …