IASSC Exam ICBB Topic 5 Question 66 Discussion

Actual exam question for IASSC's ICBB exam

Question #: 66
Topic #: 5

Use this data to calculate the Z score. Average oF. 65, Standard Deviation: 3, Upper Spec Limit:

A0.27

B1.5

C2.33

D4.12

Show Suggested Answer

Suggested Answer: C

by Elke at May 09, 2024, 03:38 AM

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7 months ago

Thanks, everyone. I was confused between B and C. Now I understand!

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7 months ago

Yes, that's the one! It's definitely 2.33.

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7 months ago

Hmm, makes sense. I got the same. The formula is (X - mean) / std dev, right?

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7 months ago

I got C) 2.33. I used (72-65)/3.

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7 months ago

Yeah, calculating Z scores isn't easy. What did you get?

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7 months ago

This Z score question is tricky. What do you think?

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