ASQ Exam CQE Topic 1 Question 110 Discussion

Actual exam question for ASQ's CQE exam

Question #: 110
Topic #: 1

[All CQE Questions]

Which of the following charts should be used to monitor leaks in plastic bottles?

AX and R

BX and s

Dnp

Show Suggested Answer

Suggested Answer: C

The P chart, also known as the proportion chart, is used to monitor the proportion of defective items in a process. For leaks in plastic bottles, which are attribute data (defective or not), the P chart is appropriate as it helps track the fraction of defective units over time.

Montgomery, D.C. (2009). Introduction to Statistical Quality Control. Wiley.

ASQ. (n.d.). P Chart. Retrieved from https://asq.org/quality-resources/p-chart

by Tyisha at Apr 04, 2025, 04:12 PM

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Vivan

1 months ago

Honestly, I'm just happy there's no 'all of the above' option. That always trips me up on these exams!

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Nada

1 months ago

Hold up, what about the np chart? Isn't that designed for counting defects? Seems like a better fit than the P chart to me.

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Nickole

1 months ago

Hmm, I'm not so sure. Isn't the P chart more suitable for attributes data like pass/fail? Seems like the logical choice here.

upvoted 0 times

Carli

15 days ago

I think the P chart is the best option for monitoring leaks in plastic bottles.

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2 months ago

I think the answer is A) X and R.

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