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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10 days ago

I disagree with statement A. I believe statement C is more accurate as it says this Simple Linear Regression explains 98+% of the process variation.

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19 days ago

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

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