IJSRP, Volume 3, Issue 9, September 2013 Edition [ISSN 2250-3153]
R.R.L.Kantam, B.SriRam, V.Srinivas
Variable control charts are based on sub group statistics and variation in the values of the sub group statistics between sub groups. In this paper extreme order statistic of the sub group are considered to develop to the control limits to decide upon the in control status of the process. The quality characteristic is assumed to follow Exponential/Weibull Distributions. Relevant comparisons are also presented.