Sampling plan for seiko, Seiko purchases watch stems for

Sampling plan for seiko

Reference no: EM13103963

Seiko purchases watch stems for their watches in lots of 10,000. Seiko's sampling plan calls for checking 20 stems, and if 3 or fewer stems are defective, the lot is accepted.

a. Based on their 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.

Reference no: EM13103963

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