Swiss Watches, Ltd. purchases watch stems for their watches in lots of 10,000. Their
Chapter 0, Problem 36(choose chapter or problem)
Swiss Watches, Ltd. purchases watch stems for their watches in lots of 10,000. Their sampling plan calls for checking 20 stems, and if 3 or fewer stems are defective, the lot is accepted.
a. Based on the sampling plan, what is the probability that a lot of 40 percent defective will be accepted?
b. Design an OC curve for incoming lots that have zero, 10 percent, 20 percent, 30 percent, and 40 percent defective stems.
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