Albing, Malin; Vännman, Kerstin - In: Journal of Applied Statistics 38 (2011) 6, pp. 1169-1187
The process capability index <italic>C</italic> <sub> <italic>pk</italic> </sub> is widely used when measuring the capability of a manufacturing process. A process is defined to be capable if the capability index exceeds a stated threshold value, e.g. <italic>C</italic> <sub> <italic>pk</italic> </sub>4/3. This inequality can be expressed graphically using a process capability plot,...
