component(s)hasbeenintroduced,andsomepropertiesofthismeasurehavebeeninves-

tigated. We show that the system accommodates decreasing percentile residual lifetime

function, provided the components have increasing hazard rate functions. Different par-

allel systems have been compared with each other in terms...

‎and ‎‎‎ Proschan (1966). The proposed plan by Chakandi et al. (2014) is considered ‎and the idea is extended for comparing the performance of two repairable systems. Comparison results for the inactivity and residual lifetimes of two repairable...

An important reliability index is the residual lifetime (RL)‎. The ‎RL may be used for designing engineering systems‎, ‎maintenance policy programs as well as for ‎‎comparison and prediction of system lifetimes‎. ‎In this paper‎, ‎dynamic r...

and some aging properties for the residual lifetime of the

system are studied. The exact expression for the mean residual life function of the system based on

the residual of records is obtained....

‎systems are established‎. ‎Under the condition that‎ ‎at time $t$‎ ‎the system is ‎working‎‎‎, ‎‎‎ a new random‎ ‎variable for the residual lifetime of the system is proposed. ‎Some‎ ‎stochastic ordering results among the lifetimes...

-order statistics can

uniquely determines the parent distribution. Weibull family is characterized through

ratio of the CRE of the first-order statistics to its expectation. We have also some

bounds for the CRE of residual lifetime of a series...