A Note on Bartlett's M Test for Homogeneity of Variances

被引：1

作者：

Zhang, Lingyun ^{[2
]}

Jiang, Wenjiang ^{[3
]}

Chen, Gemai ^{[1
]}

机构：

[1] Univ Calgary, Dept Math & Stat, Calgary, AB T2N 1N4, Canada

[2] Massey Univ, Sch Engn & Adv Technol, Wellington, New Zealand

[3] Yunnan Normal Univ, Inst Math Sci, Kunming, Yunnan, Peoples R China

来源：

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS | 2010年 / 39卷 / 16期

关键词：

Bartlett's M test; Chi-square approximation;

D O I：

10.1080/03610920903147812

中图分类号：

O21 [概率论与数理统计]; C8 [统计学];

学科分类号：

020208 ; 070103 ; 0714 ;

摘要：

After pointing out a drawback in Bartlett's chi-square approximation, we suggest a simple modification and a Gamma approximation to improve Bartlett's M test for homogeneity of variances.

引用

页码：2890 / 2900

页数：11

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