The Seven basic quality tools are popularly called “7QC Tools”. They are used in the context of PDCA cycle to solve quality-related problems.
The 7 QC Tools help clarify 1) Acceptance criteria 2) Stakeholders requirements and expectations with respect to quality.
The Seven basic Quality Tools are
- Cause-and-Effect Diagrams
- Control chart
- Pareto Diagram
- Scatter Diagram