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Comparison of efficientL‐ andR‐estimators of location

 

作者: Sorana Froda,  

 

期刊: Canadian Journal of Statistics  （WILEY Available online 1986）
卷期: Volume 14, issue 1  

页码: 75-79

 

ISSN:0319-5724

 

年代: 1986

 

DOI:10.2307/3315039

 

出版商: Wiley‐Blackwell

 

关键词: Estimation;linear combination of order statistic;estimators based on a signed rank statistic;asymptotic variance;efficiency

 

数据来源: WILEY

 

摘要:

AbstractScholz (1974) proved that the asymptotic variance of anR‐estimator of location is no larger than that of anL‐estimator when the observations come from a distributionGdifferent from the distributionFfor which the two estimators are efficient. This note extends this result to distributionsFwhose density has a first but no second derivat

 

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