Kim Phuc Tran

Effect of Measurement Errors on One‐Sided Synthetic‐RZ Control Charts for Monitoring the Ratio of Two Normal Variables

Monitoring the ratio of two normally distributed quality characteristics is important in a range of industrial applications. This study quantifies the effect of measurement error on two one‐sided Synthetic‐RZ charts for detecting downward and upward shifts in that ratio. The proposed framework combines a correlated l...