Requires training in the 8D problem-solving process as well as appropriate data collection and analysis tools such as Pareto diagrams, Fishbone Diagrams, and flowcharts.
Pareto chart, an ordered bar chart used in statistical quality assurance
The Pareto chart is one of the seven basic tools of quality control.
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For instance, Kaoru Ishikawa defined the flowchart as one of the seven basic tools of quality control, next to the histogram, Pareto chart, check sheet, control chart, cause-and-effect diagram, and the scatter diagram.