Use Cause-and-Effect Diagram to organize brainstorming information about the potential causes of a problem. Developing a cause-and-effect diagram with your team can help you compare the relative importance of different causes. A cause-and-effect diagram is also called a C&E diagram, a fishbone diagram, or an Ishikawa diagram.
To create a cause-and-effect diagram, choose .
If you want to identify which of the causes are most common, so that you can focus the improvement efforts, use Pareto Chart.