Introduction Flashcards
What is Six Sigma’s primary emphasis?
reducing variation and defects
What does the Greek letter Ϭ (Sigma) represent?
measurement of performance variation (standard deviation)
6Ϭ represents how many defects per million opportunities?
3.4 defects per million opportunities
Ϭ is how many standard deviations?
1
The Greek letter μ represents?
average/ mean
The measurement of variability is called?
standard deviation, sigma, or Ϭ
DPMO
defects per million opportunity
LSL
lower spec limit
USL
upper spec limit
1Ϭ
68.2% of observations
2Ϭ
95.4% of observations
3Ϭ
99.7% of observations
Communicates the vision
Champion
Creates the mandate for improvement
Champion
Provides direction and removes barriers
Champion
Achieves financial results and communicates success
Champion
Identifies black belts and green belts
Champion
Identifies and approves Six Sigma projects
Champion
Conducts biweekly review of all projects
Champion
Measures black belt performance
Champion
Facilitates the DMAIC methodologies
Black belts Green belts
Reports progress to Champion
Black belts; Green belts
Holds team meetings and provides excellent project management
Black belts; Green belts
Completes action items as assigned by team
team member