Open AccessEfficient Auxiliary Information Based Exponentially Weighted Moving Coefficient of Variation Control Chart using Hybrid Estimator : An Application to Monitor NPK Fertilizer
Author(s) -
Muhammad Alifian Nuriman,
Endro Setyo Cahyono
Publication year - 2022
Publication title -
inferensi
Language(s) - English
Resource type - Journals
eISSN - 2721-3862
pISSN - 0216-308X
DOI - 10.12962/j27213862.v5i2.14158
Subject(s) - control chart , chart , ewma chart , estimator , statistics , statistic , standard deviation , statistical process control , control limits , computer science , x bar chart , mathematics , process (computing) , operating system