Six Sigma - Process Capability Studies 2
About the Lecture
The lecture Six Sigma - Process Capability Studies 2 by OTIFAS PVT LTD is from the course Six Sigma - Measure Phase. It contains the following chapters:
- Introduction
- Process Capability Indices
- Process Capability (Cp)
- Process Capability of Suppliers
- Process Capability Index (Cpk)
- Process Operating at Sigma Levels
- Process Capability Study: Minitab
- Summary
Included Quiz Questions
When calculating the Cp index, what does the Std dev represent in Cp= (USL-LSL)/6sigma ?
- The range of the process
- The tolerance interval
- Confidence interval of result
- The spread of the process
- The mean of the index
We say that our process is capable when?
- Specification width is equal to or more than process width
- Specification width is lesser than our process width
- Specification limits not known
Which of the following situation is not desirable for any process?
- Cp < 1
- Cp = 1
- Cp > 1
- Cp = 2
Identify the two measures of process capability:
- Cp & Cpk
- α & β
- Mean & Std Dev
Calculate Cp for a process having USL=45mm, LSL=35mm & Std Dev=1.5mm:
- 1,11
- 6,6
- 0,9
- 0,15
Author of lecture Six Sigma - Process Capability Studies 2
OTIFAS PVT LTD
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