A Bivariate Signed Rank Test for the Two-Sample Location Problem
两样本位置问题的二元符号秩检验AI 解读 ↓
本页整理公开书目信息,不生成学术质量评分。AI 解读根据题名及所注明的摘要或原文片段生成,未完成全文核验,可能有误;具体假设、证明与结论请核对原文。摘要保留来源文本,未经模型改写。
DOI 首次登记不等于接收或发表日期。部分更正、评论等条目没有独立摘要;缺少可靠材料时保留待补状态。
引用量采用 OpenAlex 单条关联记录,不合计多个记录;关联记录可能包含正式发表版本,不等于此版本单独引用。缺失不视为零,引用指标不代表论文质量。
关注作者按书目中的完整姓名匹配,同名和姓名变体需人工辨别。相关论文先按共享细分方向和具体方法排列,再参考通用方法与发表日期。
AI 根据所提供的论文材料归类:摘要研究一般二元总体的位置检验,尾部轻重用于功效比较,未涉及金融尾部风险或其他所列细分方向的专门问题。
反馈分类问题两样本位置问题的二元符号秩检验AI 解读 ↓
正在核对关联版本…
正在核对对应版本的资源…
SUMMARY A signed rank affine invariant test for the difference in location between two elliptically symmetric populations is proposed. Asymptotic properties of the test are developed under the null hypothesis and under contiguous alternatives. The proposed statistic is compared with three of its competitors using Monte Carlo studies and Pitman asymptotic relative efficiencies. It is seen that the signed rank statistic introduced is especially powerful when the underlying distribution is light tailed. For heavy-tailed distributions a bivariate test due to Mardia is preferred. However, the proposed statistic performs better than Hotelling's T 2-statistic for both light- and heavy-tailed populations, performing almost as well as Hotelling's T 2-statistic under bivariate normality.