A control chart plots measured values along with upper and lower quality control limits. Values appearing outside these limits are unacceptable and could indicate a manufacturing problem. Although ...
In various practical situations, the information about the process distribution is sometimes partially or completely unavailable. In these instances, practitioners prefer to use nonparametric charts ...
Control charts serve as crucial tools in the statistical process control (SPC) toolkit, playing a vital role in monitoring process parameters to enhance the quality of final products (cf. Montgomery 1 ...