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st: Shapiro's


From   MIGUEL ANGEL GRUPO DE INVESTIGACIO ODONT SIMANCAS PALLARES <msimancasp@unicartagena.edu.co>
To   statalist@hsphsun2.harvard.edu
Subject   st: Shapiro's
Date   Mon, 3 Dec 2012 13:16:01 -0500

Hi. Im using Stata.

Im trying to conduct several analysis including t test and ANOVA. When i
try to perform normality analysis using shapiro wilk test it say that the
data is not normally distributed. But, when i perform shapiro francia test
(with the same data) it says that the are normally distributed...

Which of these results should I use (Wilk or Francia)?

Thanks in advance,

--

Miguel Angel Simancas. OD. MSc (C).
GITOUC - GITOUC Research Group
Departamento de Investigación - Research Department
Facultad de Odontología - Faculty of Dentistry
Universidad de Cartagena - University of Cartagena
Tel: +57 (5) 6698172. Ext: 110.

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