Author/Authors :
ÇELİK, Reşit Yıldız Teknik Üniversitesi - Fen Ed Fak - İstatistik Bölümü, Turkey , ERAR, Aydın Mimar Sinan Güzel Sanatlar Üniversitesi - İstatistik Bölümü, Turkey
Title Of Article :
The Effects of Variable Transformations to Heteroscedasticity for Butterfly Distributed Residuals
Abstract :
Weighting or transformations are used for fulfill the assumptions if there is any violation of assumptions in linear regression analysis. Heteroscedasticity is one of the violations these assumptions and butterflydistributed- residuals are particular type of heteroscedastcity. The aim of this study is to examine the effects of transformations variables of regression model for butterfly distributed residuals.
NaturalLanguageKeyword :
Butterfly Distributed Residuals , Heteroscedasticity , Box , Cox Transformations , Box , Tidwell Transformations , Transformation Both Sides
JournalTitle :
Afyon Kocatepe University Journal Of Science and Engineering