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相关G-M模型及其在不完全样本中的应用
引用本文:王勤.相关G-M模型及其在不完全样本中的应用[J].金华职业技术学院学报,2004,4(2):48-50,52.
作者姓名:王勤
作者单位:浙江工业大学理学院,浙江,杭州,310032
摘    要:研究了相关情况下第i个顺序统计量及其标准化变量的期望、方差、协方差以及在各阶矩上的变换作用,将Gauss—Markov定理推广至一般相关的不完全样本的情形,并用最小二乘法对顺序统计量的参数作出了最佳线性无偏估计,推导出在样本值之间不相关或相关条件下计算估计量方差的公式。

关 键 词:BLUE  完成样本(数)  方差  顺序统计量
文章编号:1671-3699(2004)02-0048-03

A Model of Correlated G-M and Applications in Non-completed Samples
WANG Qin.A Model of Correlated G-M and Applications in Non-completed Samples[J].Journal of Jinhua College of Profession and Technology,2004,4(2):48-50,52.
Authors:WANG Qin
Abstract:This paper investigates in the ith statistics under certain correlated circumstances.The ex-pectation,variance and covariance of its standardized variable as well as the transformation operation on moments are also studied in this paper.Based on the generalization of Gauss-Markov theorem to com-monly correlated non-completed samples,and the best linear unbiased estimators on the parameters of or-dered statistics using the least square method,the formula of computing variance on correlated or uncor-related samples is deduced.
Keywords:BLUE  completed samples  variance  order statistics  
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