A New Test for a Normal Covariance Matrix

被引:1
作者
禹建奇
机构
[1] 桂林理工大学理学院
关键词
exact test; Chi-Square test; likelihood ratio test;
D O I
暂无
中图分类号
C81 [统计方法];
学科分类号
摘要
The problem of testing the normal covariance matrix equal to a specified matrix is considered.A new Chi-Square test statistic is derived for multivariate normal population.Unlike the likelihood ratio test,the new test is an exact one.
引用
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页码:255 / 255
页数:1
相关论文
共 3 条
  • [1] Multivariate Observations. Seber,G.A.F. . 1984
  • [2] Properties of Power Functions of Some Tests Concerning Dispersion Matrices of Multivariate Normal Distributions. Somesh Das Gupta. The Annals of Mathematical Statistics . 1969
  • [3] Aspects of Multivariate Statistical Theory. Muirhead R J. Journal of Women s Health . 1982