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Asymptotic distribution of Wilcoxon two-sample statistic under an associated sample |
LI Ling1, ZHAO Ya-ling2, SHEN Xiao-xin2, QIN Yong-song3 |
1. Department of Mechanical and Electrical Engineering, Wuzhou Vocational College, Wuzhou 543002, China;
2. College of Mathematics, Physics and Information Engineering, Zhejiang Normal University, Jinhua 321004, China;
3. College of Mathematics and Statistics, Guangxi Normal University, Guilin 541004, China |
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Abstract The topic of the asymptotic distribution of the Wilcoxon two-sample statistic under
an associated sample is investigated in this paper. Using Hoeffding decomposition, it is shown that the
asymptotic distribution of the Wilcoxon two-sample statistic under an associated sample is the normal
distribution, which generalizes the existing asymptotic result of the Wilcoxon two-sample statistic under
a negatively associated sample.
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Published: 26 July 2018
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相协样本下Wilcoxon两样本统计量的渐近分布
研究了相协样本下Wilcoxon两样本统计量的渐近分布的问题. 利
用Hoeffding分解方法, 获得了相协样本下Wilcoxon两样本统计量的渐近分布为正
态分布的结果, 推广了负相协样本下Wilcoxon两样本统计量的渐近分布的结果.
关键词:
相协样本,
Wilcoxon两样本统计量,
渐近分布
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