Definitions from the Web
Grouping Variable
Description:
A grouping variable refers to a variable in statistics or data analysis that is used to categorize or group data based on different factors or characteristics. It is commonly used in statistical models to examine the effect of independent variables on a dependent variable within each group.
Sample Sentences:
- The researcher used age as the grouping variable to analyze the impact of different age groups on income levels.
- In the study, the participants were divided into two groups based on their gender, with gender acting as the grouping variable.
- By using a grouping variable, the analyst could effectively compare the performance of different regions in terms of sales.
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