When using two predictor variables,these variables should be ______.
A)correlated
B)related
C)dependent
D)independent

Question

Quizplus · Accepted Answer

When using two predictor variables, they should be independent of each other to ensure that they are not measuring the same thing and to avoid multicollinearity in the regression model. Correlated or related variables can lead to unreliable and misleading regression results. Dependent variables would be the outcome variable or response variable that is being predicted, not predictor variables.

When Using Two Predictor Variables,these Variables Should Be ______