Exploring One-Variable Data

Definition

Analyzing and summarizing data that involves only one variable, such as finding measures of center (mean, median) and spread (range, standard deviation).

Related terms

Categorical Variable: A variable that represents categories or groups, such as eye color or favorite movie genre.

Quantitative Variable: A variable that represents numerical values, such as height or test scores.

Histogram: A graphical representation of one-variable data that shows the frequency of each value or range of values.