Another word for the reference group is:
A) the omitted variable
B) the omitted slope
C) the omitted category
D) the omitted constant

Question

Quizplus · Accepted Answer

The term "reference group" is often used in the context of categorical variables in statistical models, particularly in regression analysis. It refers to the category against which other categories are compared, and is sometimes called the "omitted category" because it is not explicitly included in the set of dummy variables created from a categorical variable. This is because its effect is captured in the intercept of the model.

Another Word for the Reference Group Is