Confidence intervals for the power of Student's t-test

被引:14
|
作者
Tarasinska, J [1 ]
机构
[1] Univ Agr, Dept Appl Math, PL-20934 Lublin, Poland
关键词
Student's t-test; power of the test; confidence interval;
D O I
10.1016/j.spl.2005.03.003
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
The paper concerns testing the hypothesis about the mean H-0 : mu = mu(0) against the one-sided alternative in normal populations. For the sample size n = 4(1)20, two-sided 95% confidence intervals are given for the probability that the test of size 0.05 detects the difference Delta = vertical bar mu - mu(0)vertical bar. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:125 / 130
页数:6
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