Statistical Process Control: Basic Control Charts

Control Charts Part 1 Describe how SPC is helpful in responding to an out-of-control process. Explain what X charts represent. Describe how to plot values on an X chart. Explain what R charts represent. Describe how to plot values on an R chart. Explain why an X and an R chart are commonly used together. Describe how to recognize abnormal variations on X charts and R charts. Control Charts Part 2 Describe the characteristics of moving X charts. Describe how to plot values on a moving X chart. Describe the characteristics of moving R charts. Describe how to plot values on a moving R chart. Describe the characteristics of individual X charts. Describe how to plot values on an individual X chart.