2.1 Project selection and chartering
2.2 Voice of the Customer (VOC)
2.3 Critical to Quality (CTQ) characteristics
2.4 Process mapping and SIPOC
2.5 Problem statement and goal statement

3.1 Data collection and types
3.2 Measurement systems analysis (MSA)
3.3 Process capability and performance
3.4 Statistical process control (SPC)
3.5 Data analysis and visualization

4.1Hypothesis testing and confidence intervals

4.2 Regression analysis
4.3 Correlation analysis
4.4 Root cause analysis (RCA)
4.5 FMEA

4.1 Hypothesis testing and confidence intervals 4.2 Regression analysis
4.3 Correlation analysis
4.4 Root cause analysis (RCA)
4.5 FMEA

5.1 Design of experiments (DOE)
5.2 Process optimization
5.3. Continuous improvement
5.4 Change management

6.1 Control plans and charts
6.2 Process monitoring and maintenance
6.4 Auditing and assessment
6.5 Sustaining improvements