APICS Exam CPIM-ECO Topic 2 Question 95 Discussion

Actual exam question for APICS's CPIM-ECO exam

Question #: 95
Topic #: 2

A company produces a part with a nominal diameter of 2.0 inches and a tolerance of 0.006 with a standard deviation of 0.001 inches. A sample has the average diameter of 1.996 inches with a standard deviation of 0.001 inches. What is the CPK and process capability?

A0.667, capable

B0.667, not capable

C0.333, capable

D0.333, not capable

Show Suggested Answer

Suggested Answer: B

by Alaine at Aug 27, 2024, 06:44 PM

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Peggy

7 months ago

Ah, the joys of statistical process control. If only they could make these questions a little more fun, like adding some glitter or confetti. Anyway, I'm feeling confident with option C - 0.333, capable. Let's do this!

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Carin

7 months ago

This question is making my head spin more than a top in a hurricane. But I'm not one to shy away from a challenge. I'm gonna go with option D - 0.333, not capable. Fingers crossed I don't end up looking like a complete fool.

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8 months ago

Hmm, looks like we have a tricky one here. Gotta love those process capability calculations, am I right? Let's see, I think I'm going with option B - 0.667, not capable. My gut tells me the numbers just don't add up.

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