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Introductory Econometrics 4th Edition by Jeffrey Wooldridge
النسخة 4الرقم المعياري الدولي: 978-0324660609Introductory Econometrics 4th Edition by Jeffrey Wooldridge
النسخة 4الرقم المعياري الدولي: 978-0324660609 تمرين 6
Which of the following can cause OLS estimators to be biased
(i) Heteroskedasticity.
(ii) Omitting an important variable.
(iii) A sample correlation coefficient of.95 between two independent variables both included in the model.
(i) Heteroskedasticity.
(ii) Omitting an important variable.
(iii) A sample correlation coefficient of.95 between two independent variables both included in the model.
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Amongst the listed, only "Omitting an im...
Introductory Econometrics 4th Edition by Jeffrey Wooldridge
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