Abstract
A sequence of independent lifetimes X 1,…, X m , X m+1,…, X n were observed from inverse Weibull distribution with mean stress θ1 and reliability R 1(t 0) at time t 0 but later it was found that there was a change in the system at some point of time m and it is reflected in the sequence after X m by change in mean stress θ1 and in reliability R 2(t 0) at time t 0. The Bayes estimators of m, R 1(t 0) and R 2(t 0) are derived when a poor and a more detailed prior information is introduced into the inferential procedure. The effects of correct and wrong prior information on the Bayes estimators are studied.
Mathematics Subject Classification:
Acknowledgment
The authors would like to thank both of the referees for their valuable comments, interest, and suggestions which helped shape this article.