In conducting multiple regression analyses (MRAs), a major technical concern involves any high correlation of predictor (regressor) variables included in the model. The term for this is ....?

Question

In conducting multiple regression analyses (MRAs), a major technical concern involves any high correlation of predictor (regressor) variables included in the model. The term for this is ....?
A. Redundant predictors
B. Close "knit" IVs
C. Multicollinearity
D. Correlative dysfunction

MathGuru · Answer

C. Multicollinearity: highly correlated predictor variables (2 or more).