This class describes different types of control charts, such as X bar, R, and P charts, and how these tools are used to determine if a process is in-control or out-of-control. Identifying and ...

Traditional statistical process control charts assume that observations are independent and normally distributed about some mean. We investigate the robustness of traditional charts to data ...

Fuzzy control charts represent a significant evolution in Statistical Process Control (SPC) by addressing intrinsic uncertainties in measurement and human evaluation that classical approaches ...

All companies want to improve the quality of their products. Attempts to improve product quality need to be structured in such a way that they have a reasonable chance of success and the cost/benefit ...

SPC can also be used to meet ISO requirements for "continual improvement" as well as FDA requirements to "control and monitor production processes". SPC can even be used to monitor complaint rates, to ...