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关于正态性检验的方法
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fallwin
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Feb 19, 2009, 4:58:40 AM
2/19/09
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to 统计软件学习
用sas进行正态性检验,用proc univariate nomal;
结果有
检验 ----统计量---- -------P
值-------
Shapiro-Wilk W 0.788524 Pr
< W <0.0001
Kolmogorov-Smirnov D 0.230804 Pr
> D <0.0100
Cramer-von Mises W-Sq 9.099211 Pr
> W-Sq <0.0050
Anderson-Darling A-Sq 54.45699 Pr
> A-Sq <0.0050
其中,但n<=2000时用Shapiro-Wilk W 检验 ,当N>2000时,用Kolmogorov-
Smirnov D 检验。
over!
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