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Normal Scores, Normal Plots Tests for Normality

 

作者: B.M. Brown,   T.P. Hettmansperger,  

 

期刊: Journal of the American Statistical Association  (Taylor Available online 1996)
卷期: Volume 91, issue 436  

页码: 1668-1675

 

ISSN:0162-1459

 

年代: 1996

 

DOI:10.1080/01621459.1996.10476736

 

出版商: Taylor & Francis Group

 

关键词: Goodness of fit;Normal probability plots;Normal scores;Q-Q plots;Shapiro-Wilk test

 

数据来源: Taylor

 

摘要:

In this article we develop new plotting positions for normal plots. The use of the plots usually centers on detecting irregular tail behavior or outliers. Along with the normal plot, we develop tests for various departures from normality, especially for skewness and heavy tails. The tests can be considered as components of a Shapiro-Wilk type test that has been decomposed into different sources of nonnormality. Convergence to the limiting distributions is slow, so finite sample corrections are included to make the tests useful for small sample sizes.

 

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