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J B
Dec 24, 2012 at 05:29 AM

Doubt in sampling scheme

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Hello,

I am a beginner in SAP-QM, Kindly clear my following doubts for the following

1. What is Acceptance number and rejection number ( C1,D1,C2,D2........C7,D7) in sample scheme in QDP1. What is the purpose of these values. How sample size is calculated from these values . How can i see the results how the sample size have been calculated after assigning the sampling scheme in sampling procdure.

2. What is Physical sample procedure and sample drawing procedure and how they are used for calculating the sampling size of an inspection lot.

3. Which source will the system consider for caluclating the sample size for inspection lot whether 1. Sampling procdure 2. Sample drawing procedure 3. Physical sample procdure?

4. What is the difference between the following valuation parameters while creating sampling scheme

1. Attributive inspection

2. variable inspection by S-method

3. without valuation paramenters

I have found enough threads in SCN for these topics , but they are beyond basics. Kindly provide the solution for these questions even if you found it silly.

J.Balakrishnan