Normality Tests for Statistical Analysis: A Guide for Non-Statisticians

被引:2398
作者
Ghasemi, Asghar [1 ]
Zahediasl, Saleh [1 ]
机构
[1] Shahid Beheshti Univ Med Sci, Res Inst Endocrine Sci, Endocrine Res Ctr, POB 19395-4763, Tehran, Iran
关键词
Normality; Statistical Analysis;
D O I
10.5812/ijem.3505
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Statistical errors are common in scientific literature and about 50% of the published articles have at least one error. The assumption of normality needs to be checked for many statistical procedures, namely parametric tests, because their validity depends on it. The aim of this commentary is to overview checking for normality in statistical analysis using SPSS. Copyright (C) 2012 Kowsar Corp. All rights reserved.
引用
收藏
页码:486 / 489
页数:4
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