ASQ Exam CQE Topic 3 Question 90 Discussion

Actual exam question for ASQ's CQE exam

Question #: 90
Topic #: 3

[All CQE Questions]

The following chart is being used to monitor a process. What do points X and Y. and region Z

represent on the chart?

ASpecial causes of variation

BChanges in raw materials

CCommon causes of variation

DStatistically stable variation

Show Suggested Answer

Suggested Answer: D

by Whitley at Jun 20, 2024, 08:40 AM

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Wava

15 days ago

Hmm, this question is trickier than it looks. I'm going to go with D - points X and Y represent statistically stable variation, and region Z represents common causes of variation. Why not throw in a wild card, right?

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Lou

19 days ago

I'm pretty sure the answer is A - points X and Y represent special causes of variation, and region Z represents common causes of variation. It's like a secret language for process nerds, am I right?

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Lemuel

24 days ago

Haha, this chart looks like it was made by a preschooler! But seriously, I think the correct answer is C - points X and Y represent common causes of variation, and region Z represents statistically stable variation.

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Henriette

27 days ago

I think points X and Y represent changes in raw materials, and region Z represents statistically stable variation. That's my best guess, but I'm not too confident about it.

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Dana

1 months ago

Points X and Y represent special causes of variation, and region Z represents the common causes of variation. This is the correct answer, as the chart is used to monitor the process and identify any special or common causes of variation.

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