Question: With one method of a procedure called acceptancesampling, a sample of items is randomly selected without replacement and the entire batch is accepted if every

With one method of a procedure called acceptancesampling, a sample of items is randomly selected without replacement and the entire batch is accepted if every item in the sample is okay. A company has just manufactured 1045 CDs, and 204 are defective. If 3 of these CDs are randomly selected fortesting, what is the probability that the entire batch will beaccepted? Does this outcome suggest that the entire batch consists of goodCDs? Why or whynot?

a) If 3 of these CDs are randomly selected fortesting, what is the probability that the entire batch will beaccepted?

The probability that the whole batch is accepted is

b) Does the result in(a) suggest that the entire batch consists of goodCDs? Why or whynot?

Yes, because it is not unlikely that the batch will be accepted.

No, because the sample will always consist of good CDs.

Yes, because if all three CDs in the sample are good then the entire batch must be good.

No, because only a probability of 1 would indicate the entire batch consists of good CDs.

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