May 2012
Master of Business Administration - MBA Semester 3
QM0012 - Statistical Process Control & Process Capability
ASSIGNMENT- Set 1
Marks 60
Note: Each Question carries 10 marks. Answer all the questions.
1. List the different quality control tools. Describe briefly the Scatter Diagram with example.
2. What are the causes of variation in a process? Differentiate between ‘accuracy’ and
‘precision’?
3. Write a note on “Cause and Effect diagram”
4. What is meant by acceptance sampling? Explain the various quality indices for acceptance
sampling plan.
5. What is meant by process capability index. Differentiate between Cp and Cpk index.
6. The following numbers indicates the number of defectives in 20 samples containing 2000
items:
425, 430, 216, 341, 225, 322, 280, 306, 337, 305, 356, 402, 216, 264, 126, 409, 193, 280,
389, 326
Calculate the values for central line and control limits for P chart and construct the control
chart.
May 2012
Master of Business Administration - MBA Semester 3
QM0012 - Statistical Process Control & Process Capability
(4 credits)
(Book ID: B1242)
ASSIGNMENT- Set 2
Marks 60
Note: Each Question carries 10 marks. Answer all the questions.
1. Write a brief note on Pareto chart
2. Explain the concept of process with an example. Write a brief note on SIPOC.
3. What is Normal distribution? What are the properties of Normal distribution?
4. What is a Control chart? Describe the structure and construction of control chart.
5. What is meant by hypothesis testing? Explain type 1 and type 2 error.
6. Differentiate between process capability and process stability. Mention some of the major
uses of process capability analysis.
Master of Business Administration - MBA Semester 3
QM0012 - Statistical Process Control & Process Capability
ASSIGNMENT- Set 1
Marks 60
Note: Each Question carries 10 marks. Answer all the questions.
1. List the different quality control tools. Describe briefly the Scatter Diagram with example.
2. What are the causes of variation in a process? Differentiate between ‘accuracy’ and
‘precision’?
3. Write a note on “Cause and Effect diagram”
4. What is meant by acceptance sampling? Explain the various quality indices for acceptance
sampling plan.
5. What is meant by process capability index. Differentiate between Cp and Cpk index.
6. The following numbers indicates the number of defectives in 20 samples containing 2000
items:
425, 430, 216, 341, 225, 322, 280, 306, 337, 305, 356, 402, 216, 264, 126, 409, 193, 280,
389, 326
Calculate the values for central line and control limits for P chart and construct the control
chart.
May 2012
Master of Business Administration - MBA Semester 3
QM0012 - Statistical Process Control & Process Capability
(4 credits)
(Book ID: B1242)
ASSIGNMENT- Set 2
Marks 60
Note: Each Question carries 10 marks. Answer all the questions.
1. Write a brief note on Pareto chart
2. Explain the concept of process with an example. Write a brief note on SIPOC.
3. What is Normal distribution? What are the properties of Normal distribution?
4. What is a Control chart? Describe the structure and construction of control chart.
5. What is meant by hypothesis testing? Explain type 1 and type 2 error.
6. Differentiate between process capability and process stability. Mention some of the major
uses of process capability analysis.
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