Categorical Variables

Definition

Categorical variables represent characteristics or qualities that fall into distinct categories or groups. They cannot be measured numerically but instead provide information about group membership or classification.

Related terms

Numerical Variables: These variables represent quantities that can be measured or counted numerically.

Nominal Variables: A specific type of categorical variable where the categories have no inherent order or ranking.

Ordinal Variables: Another type of categorical variable where the categories have a natural order or ranking.