How many variables can be used in a multiple regression equation?
A) At least one intercept and at least one independent variable can be used.
B) No more than two independent variables can be used.
C) It depends on whether the dependent variable is interval-ratio or a nominal level of measurement.
D) Any number of independent variables can be used.

Question

Quizplus · Accepted Answer

In multiple regression, any number of independent variables can be used to predict the dependent variable, as long as the model is statistically valid and the data supports it.

How Many Variables Can Be Used in a Multiple Regression