LEAN SIX SIGMA YELLOW BELT QUESTIONS WITH CORRECT ANSWERS

Defective


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a unit that has defects




COPIS


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Same - just backwards




Definition: Volume Stream Map (VSM)

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Which step of the process adds value




Kaizen


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- Any small improvement in your process
- cause is known
- solution is simple
- 0-5 days


Kai - change
Zen - for the better




Mean


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average of all data points




How will the data be collected?


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aim for automated or report driven
avoid manual collection
time consuming to attain a representative ample

, data accuracy
check sheets for data collection is a good option




Six Sigma


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- Process improvement methodology
- Variation reduction
- Data-driven Methodology
- 3.4 defects in 1-million opportunities
- Cause is unknow
- Solution is complex
- Team effort
- 90-180 days




Problem Statement


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What is the problem?
When and where is it occurring?
Magnitude
Consequences?

Quantitative with numbers

No blame, no solution




Focus of Six Sigma


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