Expectation and Estimation of Product Moments in Sampling from a Finite Population
有限总体抽样中乘积矩的期望与估计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:摘要属于有限总体抽样与矩估计的一般理论,无法直接归入所列经济计量细分方向。
有限总体抽样中乘积矩的期望与估计AI 解读 ↓
正在核对关联版本…
正在核对对应版本的资源…
This article presents improvements in and an extension of results published in this journal by Nath in 1968 and 1969 and by Raghunandanan and Srinivasan in 1973 for two general multivariate expectation problems and a related estimation problem. Our presentation applies a modification of basic theory developed by H.C. Carver and his students at the University of Michigan in the 1930's and gives more compact and adequate solutions to the expectation problems. Using related and recently developed theory on unbiased estimation, results are obtained more directly for the estimation problem. Estimates of the lower-order moments thus obtained can be used to provide answers to two general expectation problems and an estimation problem.