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Choosing the best formula for the multiple linear regression model | ||
| magazine of college Administration&Economics for economic &administration & financial studies | ||
| Article 1, Volume 242, Issue 9, 2013, Pages 119-146 | ||
| Abstract | ||
| Abstract : In some of statistical studies which have multivariate Linear regression model , it will be studying independents variables haven't significant effect on the dependent variable , and can delete them from the model . there are many methods to detect optimal multiple linear regression model have important independent variables , But firstly we must treat problems of linear regression to getting best results . In this paper will been study one of an important disease called (Hepatitis Disease) which represent an dependent variable , where detected it depending on (4) tests called (G.O.T, G.P.T, T.S.B, Alk) which represent independent variables , and for several sample size , and will test problems of multiple linear regression and then test effect of this variables to detect the disease . | ||
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