Control Charts for Constant Failure Rate of System

  • Cho, Gyo-Young (Department of statistics, Kyungpook National University) ;
  • Lee, Ok-Hee (Department of Statistics, Kyungpook National University)
  • Published : 2002.06.30

Abstract

In this paper, we propose EWMA control charts using the life time data for the system with the constant failure rate, which were drawn from the fixed sampling interval without replacement (with replacement), and investigate the power of detection of EWMA by comparing ARL of EWMA control charts with one of Shewhart control charts.

Keywords