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Compare the plans developed in Exercise 16.16 in terms of average fraction inspected and their operating-characteristic curves. Which plan would you p...

Compare the plans developed in Exercise 16.16 in terms of average fraction inspected and their operating-characteristic curves. Which plan would you prefer if p = 0.0375?...

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Suppose that CSP-1 is used for a manufacturing process where it is desired to maintain an AOQL of 1.90%. Specify two CSP-1 plans that would meet this ...

Suppose that CSP-1 is used for a manufacturing process where it is desired to maintain an AOQL of 1.90%. Specify two CSP-1 plans that would meet this AOQL target....

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For the sampling plans developed in Exercise 16.14, compare the plans...

For the sampling plans developed in Exercise 16.14, compare the plans...

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Suppose that a manufacturing process operates in continuous production, such that continuous sampling plans could be applied. Determine three differen...

Suppose that a manufacturing process operates in continuous production, such that continuous sampling plans could be applied. Determine three different CSP-1 sampling plans that could be used for an AOQL of 0.198%...

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A chain-sampling plan is used for the inspection of lots of size N = 500. The sample size is n = 6. If the sample contains no defectives, the lot is a...

A chain-sampling plan is used for the inspection of lots of size N = 500. The sample size is n = 6. If the sample contains no defectives, the lot is accepted. If one defective is found, the lot is accepted provided that the samples from the four previous lots are free of defectives. Determine the pr...

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A ChSP-1 plan has n = 4, c = 0, and i = 3. Draw the OC curve for this plan...

A ChSP-1 plan has n = 4, c = 0, and i = 3. Draw the OC curve for this plan...

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An electronics manufacturer buys memory devices in lots of 30,000 from a supplier. The supplier has a long record of good quality performance, with an...

An electronics manufacturer buys memory devices in lots of 30,000 from a supplier. The supplier has a long record of good quality performance, with an average fraction defective of approximately 0.10%. The quality engineering department has suggested using a conventional acceptance-sampling plan wit...

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Consider a single-sampling plan with n = 25, c = 0. Draw the OC curve for this plan. Now consider chainsampling plans with n = 25, c = 0, and i = 1, 2...

Consider a single-sampling plan with n = 25, c = 0. Draw the OC curve for this plan. Now consider chainsampling plans with n = 25, c = 0, and i = 1, 2, 5, 7. Sketch the OC curves for these chain-sampling plans on the same axis. Discuss the behavior of chain sampling in this situation compared to the...

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A standard of 0.3 ppm has been established for formaldehyde emission levels in wood products. Suppose that the standard deviation of emissions in an i...

A standard of 0.3 ppm has been established for formaldehyde emission levels in wood products. Suppose that the standard deviation of emissions in an individual board is ? = 0.10 ppm. Any lot that contains 1% of its items above 0.3 ppm is considered acceptable. Any lot that has 8% or more of its item...

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A chemical ingredient is packed in metal containers. A large shipment of these containers has been delivered to a manufacturing facility. The mean bul...

A chemical ingredient is packed in metal containers. A large shipment of these containers has been delivered to a manufacturing facility. The mean bulk density of this ingredient should not be less than 0.15 g/cm3 . Suppose that lots of this quality are to have a 0.95 probability of acceptance. If t...

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