six sigma training materials(PPT 101页)

Six Sigma      A term coined by Motorola to express process capability in  parts per million.A six sigma process generates a defect probability of  3.4 parts per million (PPM)
Champion An upper level business leader who facilitates the   leadership,implementation,and deployment of six sigma philosophies.
Black Belt A process improvement project team leader who is  trained  and certified in six-Sigma methodology and tools and who is   responsible for project execution.
Mater Black Belt  A person who is an “expert ”  on Six Sigma   techniques and on project  implementation,master Black Belt  play a  key role in training and coaching of Back and Green  Belts.
Green Belt Six Sigma role similar in function to Black Belt but  length  of training and project scope are reduced to two weeks of  training.

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