ANALYSIS OF VARIANCE(ANOVA) FOR UNBALANCED DATA AND APPLICATION IN NEPHROLOGICAL DATA

Year 2010, Volume: 5 Issue: 2, 34 - 38, 01.03.2010

Hayal Boyacıoglu Soner Duman

Abstract

Methods for analyzing unbalanced factorial designs can be traced back to Yates(1934).In this study, variance analysis technique on unbalanced Data was examined, and in this sense, Type II (Fitting constants), and Type III (Weighted Squares Mean) methods were studied. The data of 65 rats ise used to illustrate these methods.

Keywords

Analysis of Variance, Fitting constants, Weighted squares of means, unbalanced data, NEPHROLOGY,

DENGELENMEMY? VERYLERDE VARYANS ANALYZY(ANOVA) YÖNTEMY VE NEFROLOJYK VERYLERDE UYGULAMASI

Abstract

Dengelenmemi? deneme düzenleriyle iki-yönlü varyans analizi çözümlemesinde en iyi yöntemin belirlenmesine ili?kin çaly?malar 1934 yylynda Yates ile ba?lamy?tyr.Bu çaly?mada dengelenmemi? verilerde varyans analizi konusu ele alynmy?, buna ili?kin, Tip II(Fitting constants) ve Tip III(Weighted squares of means) yöntemleri incelenmi?tir. Çaly?mada uygulama olarak 65 fareye ait veriler kullanylarak bir uygulama yapylmy?tyr.

Keywords

VARYANS ANALYZY, Fitting constants, Weighted squares of means, dengelenmemi? veri, NEFROLOJY,