A Nonparametric Shewhart-Type Synthetic Control Chart

作者:Pawar V Y*; Shirke D T
来源:Communications in Statistics - Simulation and Computation, 2010, 39(8): 1493-1505.
DOI:10.1080/03610918.2010.503014

摘要

In this article, we provide a nonparametric Shewhart-type synthetic control chart based on the signed-rank statistic to monitor shifts in the known in-control process median. The synthetic control chart is a combination of a signed-rank chart due to Bakir (2004) and a conforming run length chart due to Bourke (1991). The operation and design of the chart are discussed and the performance of the chart has been studied. The chart has an attractive average run length behavior as compared to the parametric control chart for a class of symmetric continuous process distributions. The proposed chart performs better than the nonparametric signed-rank chart given by Bakir (2004) and Chakraborti and Eryilmaz (2007).

  • 出版日期2010