Acceptance Sampling by Variables - Create

Generated Plan - Probability of Acceptance Table

The probability of accepting lots at the AQL should be close to 1 - $image\alpha.gif$ . The probability of accepting lots at the RQL should be close to $image\beta.gif$ .

Example Output

Defectives

Per Probability Probability

Million Accepting Rejecting AOQ ATI

100 0.951 0.049 88.3 422.3

600 0.103 0.897 57.3 3256.2

Average outgoing quality limit (AOQL) = 136.4 at 237.6 defectives per million.

Interpretation

For the camera data, the probability of accepting a lot at the AQL (100 defectives per million) is 0.951, which is close to 1 – 0.05, 0.95. The probability of accepting at lot at the RQL (600 defectives per million) is 0.103, which is close 0.10.

The probability of rejecting is simply 1- the probability of accepting. In this case, at the AQL, the probability of rejecting is 0.049 and at the RQL, the probability of rejecting is 0.897.

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