• On the performance of coefficient of variation control charts in Phase I 

      Dawod A.B.A.; Abbasi S.A.; Al-Momani M. ( John Wiley and Sons Ltd , 2018 , Article)
      Control charts are mainly carried out in 2 interconnected phases: Phase I (retrospective phase) and Phase II (monitoring phase). Phase I uses a stable historical sample to establish control limits that will be used later ...