5.1) The inspection results for an electric fan shows that the total number defective in a sample of 25 subgroups of 300
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5.1) The inspection results for an electric fan shows that the total number defective in a sample of 25 subgroups of 300
5.1) The inspection results for an electric fan shows that the total number defective in a sample of 25 subgroups of 300 each is 138. The inspector inspected a total of 7 500 fans. Determine the trial control limits. (4) 5.2) A manufacturer of loudspeakers has decided that product 2% non-conforming will be accepted with a probability of 0.01. Determine the single sampling plans for C=1, 2, and 5. (3) 5.3) If a single sampling plan is desired with an AOQL of 0.74% at an incoming quality of 2.0 %, what is the common point on the OC curves for a family of sampling plans that meet the AOQL and 100po stipulation? (3)
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