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IASSC Exam ICBB Topic 8 Question 75 Discussion

Actual exam question for IASSC's ICBB exam
Question #: 75
Topic #: 8
[All ICBB Questions]

It would be more likely than not for a Belt conducting a Regression Analysis to find that the _______________________.

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Suggested Answer: D

by Yoko at Sep 09, 2024, 07:11 PM

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Jesusita
3 months ago
I'm going with C. It just makes the most statistical sense to me. Though I do wonder what a Regression Analysis on a Belt would actually entail...
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Annita
2 months ago
Yeah, that's true. It's a key concept in understanding the relationship between variables.
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Celeste
2 months ago
I believe the Coefficient of Determination is always less than r2 in Regression Analysis.
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Graciela
3 months ago
I think C is the correct answer too. It's all about the Coefficient of Determination.
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Patrick
3 months ago
Hey, at least we're not asked to find the best model for a Regression Squirrel Analysis. That would be nuts!
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Tamie
2 months ago
C) Coefficient of Determination is less than r2
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Shawana
3 months ago
B) Correlation Coefficient equals r2
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Blondell
3 months ago
A) r2 value is smaller than the absolute value of r
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Dorcas
4 months ago
D sounds like it's trying to trick me. The Correlation Coefficient and r^2 are related, but not in that way!
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Candida
2 months ago
Yeah, D is definitely not the correct relationship between Correlation Coefficient and r^2.
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Youlanda
2 months ago
I agree, D does seem a bit misleading.
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Aleta
2 months ago
C) Coefficient of Determination is less than r2
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Brianne
2 months ago
B) Correlation Coefficient equals r2
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Sanjuana
2 months ago
A) r2 value is smaller than the absolute value of r
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Keena
4 months ago
I'm torn between A and C. The r^2 value is the square of the Correlation Coefficient, so it would be larger than the absolute value of r.
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Julio
3 months ago
I believe the Coefficient of Determination is less than r2.
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Eulah
3 months ago
I think the r2 value is smaller than the absolute value of r.
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Kristofer
4 months ago
I think option C is the correct answer. The Coefficient of Determination is always less than or equal to the square of the Correlation Coefficient.
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Alverta
4 months ago
Hmm, I see your point. But I still think A) makes more sense because r2 value is always smaller than r.
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Justine
4 months ago
I disagree, I believe the answer is B) Correlation Coefficient equals r2.
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Alverta
4 months ago
I think the answer is A) r2 value is smaller than the absolute value of r.
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