On testing of the homogeneity of variances for two-side power distribution family

IF 0.8 4区工程技术 Q4 CHEMISTRY, ANALYTICAL

Accreditation and Quality Assurance Pub Date : 2022-12-13 DOI:10.1007/s00769-022-01525-8

A. V. Stepanov, A. G. Chunovkina

引用次数: 0

Abstract

Some widely used classical tests for homogeneity of variance (Fisher, Link, Cochran, and Bliss–Cochran–Tukey) are considered for the case when the random variable has a symmetric two-side power distribution. The corresponding critical values for the test statistics are obtained. Some comparative analysis of power of the tests is carried out. The case when the null hypothesis assumes a minor random scatter of the variance is considered separately.

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双侧配电族方差齐性检验

对于随机变量具有对称的双侧功率分布的情况，考虑了一些广泛使用的经典方差齐性检验(Fisher、Link、Cochran和Bliss-Cochran-Tukey)。得到了试验统计量的相应临界值。并对试验的功率进行了比较分析。当零假设假设方差的随机散点较小时，单独考虑这种情况。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accreditation and Quality Assurance 工程技术-分析化学

CiteScore

1.80

自引率

22.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Accreditation and Quality Assurance has established itself as the leading information and discussion forum for all aspects relevant to quality, transparency and reliability of measurement results in chemical and biological sciences. The journal serves the information needs of researchers, practitioners and decision makers dealing with quality assurance and quality management, including the development and application of metrological principles and concepts such as traceability or measurement uncertainty in the following fields: environment, nutrition, consumer protection, geology, metallurgy, pharmacy, forensics, clinical chemistry and laboratory medicine, and microbiology.