Econometrics Questions And Answers Gujarati Jun 2026

પ્રશ્ન ૩: મલ્ટીકોલિનેરિટી (Multicollinearity) એટલે શું? જવાબ:

The dummy variable trap occurs when you include a dummy for every category and an intercept term. This causes perfect multicollinearity. econometrics questions and answers gujarati