首页    期刊浏览 2025年06月07日 星期六
登录注册

文章基本信息

  • 标题:Goodness-of-fit tests for normal distribution of order p and their asymptotic effìciency
  • 作者:Giuseppe Burgio ; Yakov Nikitin
  • 期刊名称:Statistica
  • 印刷版ISSN:1973-2201
  • 出版年度:1998
  • 卷号:58
  • 期号:2
  • DOI:10.6092/issn.1973-2201/1082
  • 语种:English
  • 出版社:Dep. of Statistical Sciences "Paolo Fortunati", Università di Bologna
  • 摘要:This paper deals with the Bahadur local efficiency of the parametric score test and of the Kolmogorov, Cramér-von Mises and Chapman-Moses non parametric tests to verify the null hypothesis Ho Teta= 0 agains the alternative Hl: Teta > 0, being Teta the centrality parameter of a p normal distribution. Bahadur efficiency is calculated with respect to the theoretical upper bound for exact slopes given in terms of Kullback-Leibler information numbers. It is analytically, numerically and graphically shown that the score test is locally optimal for all p >= 1 whereas the non parametric tests behave very differently for large p and p close to 1. As a matter of fact, for large p their efficiency decreases approxi-mately as 1/p, but for p close to 1 they are serious competitors of the score test. For instance, the Kolmogorov test is for p= 1 locally optimal in the Bahadur sense.
Loading...
联系我们|关于我们|网站声明
国家哲学社会科学文献中心版权所有