TY - JOUR
JF - JSS
JO - J. of Stat. Sci.
VL - 11
IS - 2
PY - 2018
Y1 - 2018/3/01
TI - Computing Accuracy Level of Tolerance Limits for Lifetime of k-out-of-n Systems
TT - محاسبه سطح دقت حدود تحمل برای طول عمر سیستمهای k از n
N2 - The problem of finding tolerance intervals receives very much attention in researches and is widely applied in industry. Tolerance interval is a random interval that covers a proportion of the considered population with a specified confidence level. In this paper, the statistical tolerance limits are expressed for lifetime of k out of n systems with exponentially distributed component lifetimes. Then, we compute the accuracy of proposed tolerance limits and the number of failures needed to attain a desired accuracy level based on type-II right censored data. Finally, we extend our results to the Weibull distribution.
SP - 345
EP - 355
AU - Naghizadeh Qomi, Mehran
AU - Vahidian, Maryam
AD - Department of Statistics, University of Mazandaran, Babolsar, Iran.
KW - Exponential distribution
KW - Tolerance limits
KW - Type-II censored data
UR - http://jss.irstat.ir/article-1-331-en.html
DO - 10.29252/jss.11.2.345
ER -