Quality Engineering & Six Sigma

Control charts are graphical tools used to monitor process variation over time. ...

The Fishbone diagram (also called Ishikawa or cause-and-effect diagram) is a vis...

Pareto analysis is based on the Pareto principle (80/20 rule), which states that...

Process capability measures how well a process meets specifications. The capabil...

Quality control (QC) is a systematic process for ensuring that products or servi...

Six Sigma is a data-driven methodology for process improvement aimed at reducing...

Statistical Process Control (SPC) uses statistical methods to monitor and contro...