
Introductory Econometrics 4th Edition by Jeffrey Wooldridge
النسخة 4الرقم المعياري الدولي: 978-0324660609
Introductory Econometrics 4th Edition by Jeffrey Wooldridge
النسخة 4الرقم المعياري الدولي: 978-0324660609 تمرين 7
Redo Example by dropping schools where teacher benefits are less than 1% of salary.
(i) How many observations are lost
(ii) Does dropping these observations have any important effects on the estimated
tradeoff
(i) How many observations are lost
(ii) Does dropping these observations have any important effects on the estimated
tradeoff
التوضيح
(i)
There are 408 observations in the da...
Introductory Econometrics 4th Edition by Jeffrey Wooldridge
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