Inferences for multiple interval type-I censoring scheme

被引:0
|
作者
Agnihotri, Shubham [1 ]
Singh, Sanjay Kumar [1 ]
Singh, Umesh [1 ]
机构
[1] Banaras Hindu Univ, Inst Sci, Dept Stat, Varanasi 221005, Uttar Pradesh, India
关键词
Maximum likelihood estimators; maximum product of spacing estimators; multiple interval censoring scheme; type-I censoring scheme; Weibull distribution; PROPORTIONAL HAZARDS MODEL; MAXIMUM-LIKELIHOOD; FISHER INFORMATION; SYMPTOMS;
D O I
10.1080/02664763.2021.1981832
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
In this paper, we have introduced a new type of censoring scheme named the multiple interval type-I censoring scheme. Further, We have assumed that the test units are drawn from the Weibull population. We have also proposed the maximum product of spacing estimators for unknown parameters under the multiple interval type-I censoring scheme and compare them with the existing maximum likelihood estimators. In addition to this, the Bayes estimators for shape and scale parameters are also obtained under the squared error loss function. Their corresponding asymptotic confidence/credible intervals are also discussed. A real data set containing the breakdown time of insulating fluids are used to demonstrate the appropriateness of the proposed methodology.
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页码:86 / 105
页数:20
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