DMAIC and DMADV are 2 methodology for exceution and design process in six sigma.


DMAIC is used to improve an existing business process and has five phases


Define - Define Opportunity


Measure  - Measure performance


Analyze - Analyze opportunity


Improve - Improve performance


Control - Control Performance


 


DMADV is used for new product or process design development and has five phases


Define - Define Opportunity


Measure - Measure CTQ (Critical to Quality)


Analyze - Analyze Relationship


Design - Design solution


Verify - Verify functionality


 








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