Читать книгу Introduction to Statistical Process Control - Muhammad Amir Aslam - Страница 30

The term process control is used to keep the process in control. In statistical terminology a graphical method of presenting a sequence of samples on a chart is called control chart, a tool used for monitoring different changes in the process. A typical control chart has been given in Figure 1.6.

Figure 1.6 Plotting of typical control chart.