IASSC ICGB Exam - Topic 8 Question 96 Discussion

Actual exam question for IASSC's ICGB exam

Question #: 96
Topic #: 8

[All ICGB Questions]

Which statement(s) describe an undesirable situation when implementing SPC?

AThe lower Control Limit for the R chart is equal to zero

BAttempt to use SPC for tracking transaction times at a warehouse

CA process is in Statistical Control before implementation of SPC

DThe Control Limits are wider than the customer specification limits

Show Suggested Answer

Suggested Answer: D

by Ernie at Mar 08, 2026, 07:18 AM

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Tiera

9 hours ago

Wait, can a process be in control before SPC? Sounds off.

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Lilli

6 days ago

D is a huge red flag! Wider limits than specs?

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Leonor

11 days ago

C is actually a good thing, right?

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Buck

16 days ago

B is a bad idea; SPC isn't meant for that.

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Nathalie

21 days ago

A lower Control Limit of zero is definitely a problem.

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Jesus

26 days ago

I definitely remember that if Control Limits are wider than customer specs, that's a red flag, but I can't remember the implications we discussed.

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Reena

1 month ago

I feel like we talked about processes being in Statistical Control before SPC, and it seems like that could lead to confusion, but I’m not entirely sure.

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Kathrine

1 month ago

I think using SPC for transaction times might not be the best fit, but I can't recall the exact reasons we covered in class.

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Dorothy

1 month ago

I remember discussing how a lower Control Limit of zero could indicate a problem, but I'm not sure if that's always undesirable.

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