Decomposition of the Sum of Cubes, the Sum Raised to the Power of Four and Codeviance

Fabio Manca; Claudia Marin

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Decomposition of the Sum of Cubes, the Sum Raised to the Power of Four and Codeviance

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摘要

The purpose of this paper is to achieve decomposition formulas of sums regarding deviation cubes, the sum of deviation raised to the power of four and codeviance, because they allow to evaluate the contribution of different components of the above three absolute measures regarding asymmetry, disnormality and concordance. We have obtained more significant formulas that are valid only for two groups, in addition to the formulas valid for r groups, and we have prepared an example to emphasize how useful those formulas were.

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《应用数学（英文）》 |2020年第10期|P.1013-1020|共8页
作者
Fabio Manca; Claudia Marin;
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作者单位

Department of Education Psychology Communication University of Bari “Aldo Moro” Bari Italy;

Department of Education Psychology Communication University of Bari “Aldo Moro” Bari Italy;

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原文格式 PDF
正文语种 chi
中图分类数学分析;
关键词
Decomposition Formulas; Deviation Cubes; Codeviance Decomposition;

机译：分解公式;偏差立方体;代号分解;

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Decomposition of the Sum of Cubes, the Sum Raised to the Power of Four and Codeviance

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