YI DOU <br/><br/>
One-sided control charts for the mean of positively skewed distributions 

 - Oxfordshire :  Routledge,  November 2002 
<br/><br/> Traditional control charts for the mean are based on the normal process asumption. However, in reality there are many situations in which the process populations are non-normal. This paper proposes a new control charting technique for the mean of positively skewed distributions. The charting procedure is described in detail. Some existing robust control charts are reviewed and the properties of these control schemes are compared with the proposed method. A simulation study shows that the proposed control charting methods has good robust performance and can delect process shifts efficiently