Prediction in exponential life testing
作者:
G. S. Lingappaiah,
期刊:
Canadian Journal of Statistics
(WILEY Available online 1973)
卷期:
Volume 1,
issue 1‐2
页码: 113-117
ISSN:0319-5724
年代: 1973
DOI:10.2307/3314650.o
出版商: Wiley‐Blackwell
关键词: Life testing;exponential distribution;failure times;prediction;order statistics
数据来源: WILEY
摘要:
AbstractLet x1, x2,…, xrrepresent the first r failures among n items being life tested. It is of interest to estimate the future failure times and thereby acquire an overall idea of the total test time. Prediction of xs(s>r) was studied by Lawless [4], An improved procedure is developed here based on a different statistic. Special cases of s = r + l and s = n are treated. Illustrative examples are given. A comparison in savings is made with the above metho
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