A food processor sells canned vegetables to supermarket chains. The supermarkets consider dented cans to be nonconforming,

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A food processor sells canned vegetables to supermarket chains. The supermarkets consider dented cans to be nonconforming, since consumers are reluctant to buy them. The supermarkets would like to develop an acceptance sampling plan with a consumer's risk of 10% and an LTPD of 5%. The processor wants a producer's risk of 5% with an AQL of 0.75%. Shipments are made in lots of five pallets. Each pallet contains five layers of six cartons, and each carton contains 48 cans
a. Design a single sampling plan using Grubbs table.
b. Construct the OC curve for this plan.
c. Construct the AOC curve for this plan. Use the AOC curve to estimate the AOQL. What does the AOQL represent?
d. Construct the ATI curve for this plan. Use the ATI curve to estimate the average number of cans inspected per shipment. What assumptions do you make in this calculation?
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