Testing the Validity of the Exponential Model Based on Type II Censored Data Using Transformed Sample Data

IF 1.6 Q1 STATISTICS & PROBABILITY Statistica Pub Date : 2016-09-30 DOI:10.6092/ISSN.1973-2201/6194
H. A. Noughabi
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引用次数: 1

Abstract

In this article, we propose a new approach to testing exponentiality for Type-II censored samples. Our method converts the original observations into transformed data which follow from a special distribution. It is shown that the proposed tests do not depend on the scale parameter of the exponential distribution and hence the tests are exact. Power performance of the proposed tests is compared with the existing tests against various alternatives. The results are impressive and the proposed tests have higher power than the competing tests. Finally, two real data from reliability literature as illustrate examples are presented.
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用变换后的样本数据检验基于二类截尾数据的指数模型的有效性
在本文中,我们提出了一种检验ii型截尾样本指数性的新方法。我们的方法将原始观测值转化为经过特殊分布的数据。结果表明,所提出的检验方法不依赖于指数分布的尺度参数,检验结果是准确的。将所提出的测试方法与现有的各种替代测试方法进行了功率性能比较。结果令人印象深刻,所提出的测试比竞争测试具有更高的功率。最后,以可靠性文献中的两个实际数据为例进行了说明。
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来源期刊
Statistica
Statistica STATISTICS & PROBABILITY-
CiteScore
1.70
自引率
0.00%
发文量
0
审稿时长
10 weeks
期刊最新文献
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