Which of the following is an assumption of bivariate regression analysis, but NOT an assumption of multiple regression analysis?
A)The dependent variable must be at the interval or ratio level of measurement.
B)The data must be reasonably linear.
C)Each independent variable must be at the interval or ratio level of measurement.
D)The degree of multicollinearity must not be excessive.

Question

Quizplus · Accepted Answer

In bivariate regression analysis, there is only one independent variable, so it must be at the interval or ratio level of measurement. However, in multiple regression analysis, each independent variable must be at the interval or ratio level of measurement. The other options (A, B, and D) are assumptions for both bivariate and multiple regression analysis.

Which of the Following Is an Assumption of Bivariate Regression