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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?

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Suggested Answer: B

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

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Jamika
7 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
12 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
16 days 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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Cordelia
22 days 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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James
28 days ago
A) The Regression explains 50.8% of the process variation? That's not too impressive. I'd expect a higher R-squared value for a well-fitted model.
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Joseph
3 days ago
C) This Simple Linear Regression explains 98+% of the process variation
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Cary
19 days ago
B) The air-fuel ratio explains most of the TurbineOutput variation
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Burma
1 months ago
Hmm, that's a good point. But I still think statement A is more likely to be correct based on the data shown.
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Martha
2 months 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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Burma
2 months ago
I think statement A is correct because the Regression explains 50.8% of the process variation.
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