Economic and economic-statistical designs of variable sample size and sampling interval coefficient of variation chart

• Main Authors: Chew, Y. Y., Khoo, B. C., Khaw, K. W., Yeong, W. C. *
• Format: Article
• Published: John Wiley 2020
• Subjects: QA Mathematics
• Online Access: http://eprints.sunway.edu.my/1458/; http://doi.org/10.1080/03610926.2020.1769670

In the literature, the variable sample size and sampling interval (VSSI) coefficient of variation (CV) chart was shown to have a better statistical performance than the Shewhart (SH) CV chart which uses fixed sample size and sampling interval. The VSSI CV chart adopts more frequent sampling and larg...