摘要
根据计数型二次抽样检验以及指数分布下定数截尾寿命一次抽样的理论,讨论了指数分布下无替换定数截尾寿命二次抽样检验,并给出相应的抽样方案和接收概率.同时,在定数截尾二次抽样方案与一次抽样方案等效的情形下,比较了平均样本量的大小,得出新的二次抽样方案比一次抽样方案更节省样本量.
According to subsampling test by attributes and type-Ⅱ censoring single sampling for exponential distribution,type-Ⅱ censoring subsampling test was proposed without replacement for exponential distribution,and corresponding sampling plan as well as the probability of acceptance were given.At the same time,after obtaining equivalent plans of single sampling and subsampling,average sample numbers were compared.The results showed that new subsampling plan could save samples.
出处
《郑州大学学报(理学版)》
CAS
北大核心
2013年第1期46-49,共4页
Journal of Zhengzhou University:Natural Science Edition
基金
全国统计科研计划项目
编号2011LY064
关键词
指数分布
定数截尾
无替换
接收概率
exponential distribution
type-Ⅱ censoring
without replacement
probability of acceptance