J4 ›› 2010, Vol. 48 ›› Issue (06): 957-960.

• 数学 • 上一篇    下一篇

两总体分布均值相等的U统计量检验法

宋立新1, 赵志文1, 陈鲲2   

  1. 1. 吉林师范大学 数学学院, 吉林 四平 136000|2. 吉林师范大学 环境工程学院, 吉林 四平 136000
  • 收稿日期:2010-03-01 出版日期:2010-11-26 发布日期:2010-11-26
  • 通讯作者: 宋立新 E-mail:slx3290773@163.com

UStatistics Testing Method in Testing the Equality of Two Population Means 

SONG Lixin1, ZHAO Zhiwen1, CHEN Kun2   

  1. 1. College of Mathematics, Jilin Normal University, Siping 136000, Jilin Province, China;
    2. College of Environmental Engineering, Jilin Normal University, Siping 136000, Jilin Province, China
  • Received:2010-03-01 Online:2010-11-26 Published:2010-11-26
  • Contact: SONG Lixin E-mail:slx3290773@163.com

摘要:

在任意总体分布且方差未必相等的情形下, 给出了两总体分布均值相等的U统计量检验法, 并讨论了检验统计量的相合性、 渐近正态性及检验的功效.

关键词: U统计量, 相合性, 渐近正态性, 渐近相对效率

Abstract:

Under the circumstances that the variance is uncertain, the Ustatistics testing method is proposed for any two populations. Furthermore, we discussed the consistency and asymptotic normality of test statistics and its efficacy.

Key words: Ustatistics, consistency, asymptotic normality, asymptotic relative efficiency

中图分类号: 

  • O212.7