IASSC Exam ICGB Topic 2 Question 68 Discussion

Actual exam question for IASSC's ICGB exam

Question #: 68
Topic #: 2

[All ICGB Questions]

The reported Cpk for a process with an average of 94 units, a spread of 22 units and upper and lower specification limits of 125 and 80 units would be?

A0.64

B1.27

C1.84

D2.12

Show Suggested Answer

Suggested Answer: B

by Margurite at Aug 02, 2024, 12:10 PM

Limited Time Offer

25%

Off

Get Premium ICGB Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Arlette

6 months ago

Wait, is this a trick question? What kind of process has an average of 94 and a spread of 22? Seems a bit off to me. I'll go with C) 1.84, just in case.

upvoted 0 times

Sunny

5 months ago

I'm not sure about this one, but I'll go with D) 2.12 just to be safe.

upvoted 0 times

...

Suzan

5 months ago

I think it's B) 1.27, the calculation checks out.

upvoted 0 times

...

Ryann

6 months ago

I think Mayra might be right, because the Cpk value indicates how well a process can meet the specifications.

upvoted 0 times

...

Mayra

6 months ago

I'm not sure, I calculated it differently. I got C) 1.84 as the answer.

upvoted 0 times

...

Altha

6 months ago

I'm just gonna go with the flow here. If it's between 1 and 2, let's go with B) 1.27. Sounds like a nice, safe bet to me.

upvoted 0 times

Patrick

5 months ago

Alright, B) 1.27 it is then.

upvoted 0 times

...

Eugene

5 months ago

I agree, let's go with B) 1.27.

upvoted 0 times

...

Deonna

6 months ago

I think B) 1.27 is a good choice.

upvoted 0 times

...

Kris

6 months ago

I think the answer is B) 1.27.

upvoted 0 times

...

Kiley

6 months ago

Wow, this question is making my head spin. I need a coffee break before I can even think about it. Maybe A) 0.64 is the answer, who knows?

upvoted 0 times

Annita

5 months ago

Let's take a coffee break and come back to this question later.

upvoted 0 times

...

Suzi

5 months ago

I'm leaning towards C) 1.84 as the answer.

upvoted 0 times

...

Kirk

5 months ago

I think the answer might be B) 1.27.

upvoted 0 times

...

Rashad

5 months ago

I agree, this question is a tough one.

upvoted 0 times

...

Veronika

6 months ago

I believe the correct answer is D) 2.12 because the process is well within the specification limits and has a high Cpk value.

upvoted 0 times

...

Maricela

6 months ago

I'm not sure, but I think the correct answer is C) 1.84 because the Cpk value should be greater than 1 for a process to be considered capable.

upvoted 0 times

...

German

7 months ago

Hold up, I thought Cpk was all about finding the perfect balance. Clearly, the answer is D) 2.12. Nailed it!

upvoted 0 times

Marti

6 months ago

Hmm, I see your point. But I still think it's D) 2.12. Let's double check the calculations.

upvoted 0 times

...

Tyra

6 months ago

No way, I'm pretty sure it's C) 1.84. That's the balance you're looking for.

upvoted 0 times

...

Hermila

6 months ago

I think you might be mistaken, the correct answer is actually B) 1.27.

upvoted 0 times

...

Benedict

7 months ago

I'm pretty sure the formula for Cpk involves the spread and the specification limits. Gotta be C) 1.84, right?

upvoted 0 times

...

Pamella

7 months ago

Hmm, let's see... the Cpk should be centered around the average, so B) 1.27 seems like the way to go here.

upvoted 0 times

Reita

6 months ago

Yes, the Cpk value helps us understand how well a process is performing within the specification limits.

upvoted 0 times

...

Gretchen

6 months ago

It's important to consider both the average and spread when calculating Cpk.

upvoted 0 times

...

Kayleigh

7 months ago

I agree, the Cpk value should be closer to 1 for a well-centered process.

upvoted 0 times

...

Casie

7 months ago

I think you're right, B) 1.27 makes sense based on the information given.

upvoted 0 times

...

Kaitlyn

7 months ago

I think the answer is B) 1.27.

upvoted 0 times

...