Discuss APICS CTSC Exam Topic 4 Question 55

What is an acceptable quality level (AQL) in the context of sampling inspection?

AThe average quality level of a satisfactory process

BThe minimum allowable number of defects in a sample

CThe minimum acceptable level of product quality

DThe limit of defective units acceptable in a continuing series of lots

Suggested Answer: D

an acceptable quality level (AQL) is defined in ISO 2859-1 as the ''quality level that is the worst tolerable''1. This means that the AQL is the limit of defective units that can be accepted in a continuing series of lots during random sampling quality inspections1. The AQL is usually expressed as a percentage or ratio of the number of defects compared to the total quantity1. The AQL helps to induce the supplier to maintain a process average at least as good as the specified limit, while providing an upper limit for the risk to the consumer of accepting the occasional poor lot1.

1: Acceptable Quality Level (AQL): Definition and How It Works - Investopedia

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12 comments · newest first

Mattie 2 months ago

I prefer B. It focuses on defects in a sample.

Carlton 2 months ago

I agree with D too. It defines limits for quality.

Selma 2 months ago

I think it's D. It makes sense for ongoing production.

Dorsey 2 months ago

Totally agree with D! It’s crucial for quality control.

Flo 3 months ago

Wait, isn't AQL just a fancy term for tolerating defects?

Sean 3 months ago

Definitely option D! It's about limits in ongoing production.

Oneida 3 months ago

I think it's more about the average quality of a process, right?

Therese 3 months ago

AQL is all about the acceptable level of defects in a batch.

Chaya 3 months ago

I’m a bit lost on this one. I thought AQL was about the average quality level, but that doesn't seem to fit any of the answers perfectly.

Novella 3 months ago

I practiced a similar question where AQL was defined as the maximum number of defective items allowed, so I’m leaning towards option D as well.

Leontine 4 months ago

I remember discussing AQL in class, and I think it might be related to option D, but I could be mixing it up with something else.

Lilli 4 months ago

I think AQL refers to the acceptable level of defects in a batch, but I'm not entirely sure which option that would be.

APICS CTSC Exam - Topic 4 Question 55 Discussion