All the independent variables in a multiple regression analysis
A) must be quantitative.
B) must be either quantitative or qualitative but not a mix of both.
C) must assume only positive values.
D) can be either quantitative or qualitative or both.

Question

Quizplus · Accepted Answer

The independent variables in a multiple regression analysis can be quantitative, qualitative, or a mix of both. There is no requirement for the variables to be limited to only positive values. Therefore, option D is the correct choice.

All the Independent Variables in a Multiple Regression Analysis