Statistical Process Control (SPC)
About the Lecture
The lecture Statistical Process Control (SPC) by Grey Campus is from the course Six Sigma Green Belt Training. It contains the following chapters:
- Control Phase
- Examples
- SPC
- SPC out of Control
Included Quiz Questions
Identify what type of variation this represents better: These causes of variation come and go sporadically
- Special Causes
- Common Causes
- Root Causes
- Multiple Causes
Identify what type of variation this represents better: This cause of variation is inherent to the process.
- Common Causes
- Special Causes
- Root Causes
- Multiple Causes
Identify what type of variation this represents better: This type of variation is always present.
- Common Causes
- Special Causes
- Root Causes
- Multiple Causes
Identify what type of variation this represents better: We can’t predict when this type of cause will occur or how it will affect the process.
- Special Causes
- Common Causes
- Root Causes
- Multiple Causes
Control Limit depends on
- Inherent variation of a process
- Specification limit
- Target values
- All of them
One of the deliverable of Control Phase is
- Monitor the Process
- Identify Vital X s
- Identify right Solution
- None of them
Which of these is not included in the response plan developed in the Control phase
- Improvement strategy
- Specific action to be taken
- Timing of action
- Owner of action
Which of these tools can be used to monitor the improved state of the process in the Control phase
- Control Charts
- Design of Experiments
- Scatter Diagram
- FMEA
CONTROL Limits to be recalculated
- After a significant change observed in the process
- After every month
- After every week
- As time permits
When should control limits be recalculated
- When special cause variation is identified
- When customer CTQs change
- When process has only common cause variation
- When it has been over 6 months since last calculation
What type of control chart would you select for this situation? Sales returns per sales person in dollars
- Individual
- X-bar
- C
- P
What type of control chart would you select for this situation? Time required to prepare a monthly statement for 55 countries for the next 6 months.
- X-bar
- Individual
- C
- P
What type of control chart would you select for this situation? Number of invoices processed accurately in the last 30 days
- P
- Individual
- X-bar
- C
What type of control chart would you select for this situation? A printed circuit board is tested for the number of defects per solder joints in 100 cards.
- C
- Individual
- X-bar
- P
Author of lecture Statistical Process Control (SPC)
Grey Campus
Customer reviews
5,0 of 5 stars
| 5 Stars |
|
5 |
| 4 Stars |
|
0 |
| 3 Stars |
|
0 |
| 2 Stars |
|
0 |
| 1 Star |
|
0 |
