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Weibull Variances and Confidence Limits by Maximum Likelihood for Singly Censored Data

 

作者: WilliamQ. Meeker,   Wayne Nelson,  

 

期刊: Technometrics  （Taylor Available online 1977）
卷期: Volume 19, issue 4  

页码: 473-476

 

ISSN:0040-1706

 

年代: 1977

 

DOI:10.1080/00401706.1977.10489588

 

出版商: Taylor & Francis Group

 

关键词: Weibull distribution;Contidence limits;Censored data;Reliability

 

数据来源: Taylor

 

摘要:

This note presents a table of the large sample covariance matrix of the maximum likelihood (ML) estimates of parameters of a smallest extreme value distribution. The table can be used to obtain approximate large-sample confidence intervals when a Weibull (or smallest extreme value distribution) is fitted by ML to singly censored data. Use of the table is illustrated with such data on the life of locomotive controls.

 

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