Re: dse 2012 ECOTRICS

Posted by Prerna on Jun 17, 2013; 7:47am
URL: http://discussion-forum.276.s1.nabble.com/dse-2012-ECOTRICS-tp7582423p7582435.html

Hi abc,

Apologies for the error on my part.

Que 31. Just solve the normal equation i.e. Min ∑(Yi - βXi)^2 w.r.t β
 
You will get βhat = (∑XiYi)/(∑Xi^2)  ≠ βhat in case of OLS with intercept