Plan, Develop, Control, Act

Plan, Do, Check, Act

Plan, Develop, Check, Act

Plan, Do, Control, Act

9

8

7

6

Sorting out

Self-discipline

Standardization

Systematic arrangement

Narrow down the problem area

Effect of discrete causes

Indicates shape of distribution

Assess factors for problem

Corrective and preventive action

Internal audit

Management review meeting

Certification and audit