ASQ Exam CQA Topic 8 Question 77 Discussion

Actual exam question for ASQ's CQA exam

Question #: 77
Topic #: 8

[All CQA Questions]

An auditor is performing an audit of a drilling machine that produces 100 pieces a day and that is showing improved quality. Which of the following rules should be used for determining the proper sample size for a fixed level of confidence?

AThe moving average should be calculated.

BThe sample size should be decreased as the quality improves.

CThe AQL of the raw material should be used.

DA 10% sample size should be used, regardless of the change in quality.

Show Suggested Answer

Suggested Answer: C

by Leota at Nov 24, 2023, 10:54 PM

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Jina

2 days ago

This is a tough one, but I'm going with A. Calculating the moving average seems like the best way to determine the proper sample size.

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Eric

4 days ago

Hmm, I'm leaning towards C. Using the AQL of the raw material seems like a logical approach to determine the sample size.

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Rosenda

6 days ago

I think we should consider the AQL of the raw material for determining the sample size.

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Nathan

8 days ago

I'm not sure, but I think D might be the right answer. A 10% sample size seems like a safe bet regardless of quality changes.

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Iluminada

10 days ago

I think B is the correct answer. As quality improves, the sample size should be decreased to save time and resources.

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Francesco

16 days ago

I disagree, I believe the sample size should be decreased as the quality improves.

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Annelle

16 days ago

I think we should use the moving average to determine the sample size.

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