IASSC Exam ICBB Topic 5 Question 41 Discussion

Actual exam question for IASSC's ICBB exam

Question #: 41
Topic #: 5

[All ICBB Questions]

Which statement(s) are correct about the Pareto Chart shown here for the DOE analysis? (Note: There are 2 correct answers).

AIt is unknown from this graph how many factors were in the Experimental Design

BThe factors to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 2.06

CThe effects to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 0.05

DThe factors to keep in the mathematical model with a 5% alpha risk are BE, AB, A and AD

Show Suggested Answer

Suggested Answer: C

by Kerry at Dec 09, 2022, 01:58 AM

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Giuseppe

1 days ago

I believe statement D is also correct because it mentions the factors to keep in the mathematical model with a 5% alpha risk.

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Darrin

2 days ago

Hmm, option B seems tempting, but the alpha risk of 2.06 is a bit high for my liking. I think option C is the way to go.

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Dorsey

5 days ago

I agree with Royal, statement C seems to be correct based on the information provided in the Pareto Chart.

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Adrianna

10 days ago

The Pareto chart clearly shows the significant factors, so I'm going with option C. The effects to keep in the model are E, D, DE, BD and B with an alpha risk of 0.05.

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Royal

11 days ago

I think statement C is correct because it mentions the effects to keep in the mathematical model with an alpha risk of 0.05.

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