Special cause variation, I love to see it! That’s because I know I’m about to learn something important about my process. A ...

Control charts usually present a graphic display of process stability and/or instability with time, from which the you can determine mean and standard deviation. Types of Control Charts ...

Key Points Process capability analysis is measuring the parts of your process that are in your control. It can be a long-term ...

Quality control is a methodology employed in manufacturing to prevent defects in manufactured products. Abbreviated as QC, the method has been implemented in a number of ways each of which has its ...

Quality control then begins during the production process itself. Samples are continuously taken and immediately measured, the measurements recorded on the chart(s).

The next stage in the total quality-control process is to retrain all employees in the new standardized procedures. For instance, if the employees will be asked to put together all the pieces of a ...