Six Sigma LSSBB - Lean Six Sigma Black Belt Exam
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Total 300 questions
Question #1 (Topic: Single Topic)
A ___________ is used primarily to track the stability of the average value of a metric of interest.
A. NP Chart
B. Xbar-R Chart
C. I-MR Chart
D. C Chart
Answer: B
Question #2 (Topic: Single Topic)
For her injection molding project a Belt needed to track the percentage of defectives of a particular sample set so she used a ___________ to display the data?
A. Individual Chart
B. C Chart
C. Xbar Chart
D. P Chart
Answer: D
Question #3 (Topic: Single Topic)
Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?
A. Xbar Chart
B. Time Series Chart
C. Neither
D. Both
Answer: A
Question #4 (Topic: Single Topic)
Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?
A. Data shift analysis
B. Outlier analysis methods
C. Center Line and Control Limits
D. None of the above
Answer: C
Question #5 (Topic: Single Topic)
Common and ______________ Cause Variation are the focus of Statistical Process Control.
A. Uncommon
B. Ordinary
C. Special
D. Selective
Answer: C
