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Graphical Display of Estimates Having Differing Standard Errors

 

作者: R.F. Galbraith,  

 

期刊: Technometrics  (Taylor Available online 1988)
卷期: Volume 30, issue 3  

页码: 271-281

 

ISSN:0040-1706

 

年代: 1988

 

DOI:10.1080/00401706.1988.10488400

 

出版商: Taylor & Francis Group

 

关键词: Graphical method;Combination of estimates;Regression through the origin;Mixtures; Fission track dating

 

数据来源: Taylor

 

摘要:

A graphical method is proposed to display a number of point estimates while allowing for their differing standard errors. More generally, it can be viewed as a representation of interval estimates by points on a bivariate plot. The method exploits a familiar connection between standardized estimates and regression through the origin and has several advantages over some alternative plots used in the literature. It is particularly useful when there may be a mixture of parameters, as illustrated by the problem of “mixed ages” in fission track dating.

 

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