GAQM Exam CLSSBB-001 Topic 4 Question 34 Discussion

Actual exam question for GAQM's CLSSBB-001 exam

Question #: 34
Topic #: 4

[All CLSSBB-001 Questions]

A valid Multiple Linear Regression (MLR) is characterized by all of these except _______________________.

AIt is an assumption that the X's (inputs) are not correlated to each other

BThe X's (inputs) are assumed to be independent of each other

CMLR is conducted based on a deliberate form of experimentation

DThe Residuals from MLR analysis have to be Normally Distributed

Show Suggested Answer

Suggested Answer: B

by Bok at Oct 03, 2023, 07:19 AM

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Corinne

5 days ago

Hmm, I thought MLR was all about the deliberate manipulation of the inputs to see their effect on the output. Option C seems like the answer to me.

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Dahlia

8 days ago

I'm not sure about the answer, but I know that the residuals should be normally distributed for the model to be valid. Option D looks like the odd one out.

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Aleta

9 days ago

Option B seems like the correct answer here. The inputs in a valid MLR model should be independent of each other, not correlated.

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Juan

11 days ago

But doesn't MLR assume that the residuals are Normally Distributed?

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Matt

15 days ago

I disagree, I believe the answer is D.

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Juan

18 days ago

I think the answer is C.

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