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 _______________________.

Ar2 value is smaller than the absolute value of r

BCorrelation Coefficient equals r2

CCoefficient of Determination is less than r2

DCorrelation Coefficient equals r divided by 2

Show Suggested Answer

Suggested Answer: D

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

Limited Time Offer

25%

Off

Get Premium ICBB Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Jesusita

1 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...

upvoted 0 times

Annita

7 days ago

Yeah, that's true. It's a key concept in understanding the relationship between variables.

upvoted 0 times

...

Celeste

14 days ago

I believe the Coefficient of Determination is always less than r2 in Regression Analysis.

upvoted 0 times

...

Graciela

30 days ago

I think C is the correct answer too. It's all about the Coefficient of Determination.

upvoted 0 times

...

Patrick

2 months ago

Hey, at least we're not asked to find the best model for a Regression Squirrel Analysis. That would be nuts!

upvoted 0 times

Tamie

20 days ago

C) Coefficient of Determination is less than r2

upvoted 0 times

...

Shawana

1 months ago

B) Correlation Coefficient equals r2

upvoted 0 times

...

Blondell

1 months ago

A) r2 value is smaller than the absolute value of r

upvoted 0 times

...

Dorcas

2 months ago

D sounds like it's trying to trick me. The Correlation Coefficient and r^2 are related, but not in that way!

upvoted 0 times

Brianne

3 days ago

B) Correlation Coefficient equals r2

upvoted 0 times

...

Sanjuana

11 days ago

A) r2 value is smaller than the absolute value of r

upvoted 0 times

...

Keena

2 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.

upvoted 0 times

Julio

1 months ago

I believe the Coefficient of Determination is less than r2.

upvoted 0 times

...

Eulah

1 months ago

I think the r2 value is smaller than the absolute value of r.

upvoted 0 times

...

Kristofer

2 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.

upvoted 0 times

...

Alverta

2 months ago

Hmm, I see your point. But I still think A) makes more sense because r2 value is always smaller than r.

upvoted 0 times

...

Justine

2 months ago

I disagree, I believe the answer is B) Correlation Coefficient equals r2.

upvoted 0 times

...

Alverta

3 months ago

I think the answer is A) r2 value is smaller than the absolute value of r.

upvoted 0 times

...