A company orders bolts in bulk from a vendor. The contract specifies that a shipment of bolts will be accepted by testing the null hypothesis that the percentage defective in the shipment is not more than 3% at an ? of 5% using random sampling from the shipment. The company further wishes that any shipment containing 8% defectives should have no more than 10% chance of acceptance.,a. Find the minimum sample size required.,b. For the sample size found in the previous question, plot the OC curve.,c. For the actual percentage defective varying from 6% to 10% and ? varying from 8% to 12%, tabulate the minimum sample size required.
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