binomial and Poisson distributions;
reliability function;
stress-strength model;
Bayes estimators;
D O I:
10.1007/s00362-007-0363-2
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:
The problems of estimating the reliability function and Pr{X-1 + ... + X-k <= Y} are considered. The random variables X's and Y are assumed to follow binomial and Poisson distributions. Classical estimators available in the literature are discussed and Bayes estimators are derived. In order to obtain the estimators of these parametric functions, the basic role is played by the estimators of factorial moments of the two distributions.