IASSC Exam ICBB Topic 4 Question 89 Discussion

Actual exam question for IASSC's ICBB exam

Question #: 89
Topic #: 4

[All ICBB Questions]

Which statement(s) are most correct for the Regression Analysis shown here?

AThe Regression explains 50.8% of the process variation

BThe air-fuel ratio explains most of the TurbineOutput variation

CThis Simple Linear Regression explains 98+% of the process variation

DThis Multiple Linear Regression has four statistically significant independent variables

Show Suggested Answer

Suggested Answer: B

by Wilda at Apr 03, 2025, 05:10 PM

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Jamika

23 days ago

Wait, hold up, is this a trick question? I bet the answer is 'All of the above, and then some!' Gotta love these regression analysis brain teasers.

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Daron

28 days ago

D) This Multiple Linear Regression has four statistically significant independent variables? Now we're talking! This model sounds more robust and reliable.

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Lucy

1 months ago

C) This Simple Linear Regression explains 98+% of the process variation? That sounds too good to be true. I bet there's some overfitting going on there.

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Lashanda

9 days ago

B) The air-fuel ratio explains most of the TurbineOutput variation

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Tammara

16 days ago

A) The Regression explains 50.8% of the process variation

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Cordelia

1 months ago

B) The air-fuel ratio explains most of the TurbineOutput variation? Interesting, but I'd need to see the p-value and other statistics to be sure.

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Marvel

10 days ago

A) The Regression explains 50.8% of the process variation

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2 months ago

I think statement A is correct because the Regression explains 50.8% of the process variation.

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