Download OU B.Sc 2018 Dec 3rd Year 3191 Statics Question Paper

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B.Sc. V-Semester (CBCS) Examination, November / December 2018

Subject : Statistics (Statistical Quality Control and Reliability)

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Paper-VI (A) (DSE)

Time : 3 Hours

Max. Marks: 60

PART-A (5x3=15 Marks)

(Short Answer Type)

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Note : Answer any FIVE of the following questions.

1. What is the importance of SQC in industry?
2. Give the statistical basis of control charts.
3. What is c-chart and how do you interpret it?
4. What is the process capability index?

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5. Explain the concept of memory less property.
6. What are Rectifying Inspection plans?
7. Describe a single sampling plan. Give its ASN and ATI.

PART-B (3 x 15 = 45 Marks)

(Essay Answer Type)

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Note: Answer ALL questions.

1. Explain the construction and operation of chart for number of defectives in cases of variable sample size.

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