Singh, Sukhraj; Prajapati, D.R. - In: The TQM Journal 25 (2013) 3, pp. 309-324
Purpose – The purpose of this paper is to study the effect of correlation on the performance of CUSUM and EWMA charts. The performance of the CUSUM and EWMA charts is measured in terms of average run lengths (ARLs) for the positively correlated data. The ARLs at various set of parameters of...