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SAS A00-240 Exam - Topic 7 Question 105 Discussion

The selection criterion used in the forward selection method in the GLMSELECT procedure is:
D) AIC
A) RSQ
B) MSE
C) R-squared

SAS A00-240 Exam - Topic 7 Question 105 Discussion

Actual exam question for SAS's A00-240 exam
Question #: 105
Topic #: 7
[All A00-240 Questions]

The selection criterion used in the forward selection method in the GLMSELECT procedure is:

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Suggested Answer: D

by Ronald at Jan 12, 2025, 01:53 AM

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Loren
9 months ago
Really? I always thought MSE was the go-to.
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Lachelle
10 months ago
I agree, it's A. Makes the most sense!
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Tracey
10 months ago
Wait, isn't it R-squared?
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Malcolm
10 months ago
I thought it was AIC, not RSQ.
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Lindsey
10 months ago
It's definitely A, RSQ is used in forward selection.
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Barrett
11 months ago
I’m torn between AIC and R-squared. I know AIC is often used in model selection, but I can't recall if it specifically applies to forward selection in GLMSELECT.
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Merri
11 months ago
I’m pretty confident that MSE is not the selection criterion for forward selection; it’s usually about model fit, so maybe it’s AIC or R-squared.
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Suzan
11 months ago
I remember practicing with similar questions, and I feel like R-squared was mentioned a lot, but it might not be the right choice here.
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Alonzo
11 months ago
I think the forward selection method uses AIC as the selection criterion, but I'm not entirely sure.
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Yuriko
11 months ago
Ah, I remember now! The forward selection method in GLMSELECT uses the R-squared statistic to determine which variables to add to the model at each step. Option C is the correct answer.
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Kirk
11 months ago
The selection criterion is definitely not MSE, that's used for other model selection methods. I think it's either R-squared or AIC, but I'm leaning more towards R-squared since that's a common metric used in forward selection.
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Glory
11 months ago
Hmm, I'm a bit confused on this one. I know forward selection is a stepwise regression technique, but I can't remember the exact selection criterion they use. I'll have to think this through carefully.
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Rickie
11 months ago
I'm pretty sure the forward selection method in GLMSELECT uses R-squared as the selection criterion, so I'll go with option C.
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Chanel
1 year ago
Nah, it's just a fancy way of saying 'regression'. Though I bet the GLMSELECT dance would be a hit!
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Julianna
1 year ago
D) AIC
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Glenn
1 year ago
C) R-squared
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Emogene
1 year ago
B) MSE
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Demetra
1 year ago
A) RSQ
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Sanda
1 year ago
Wait, is 'GLMSELECT' a new dance move? I'm gonna have to try that at the next party!
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Beckie
1 year ago
D) AIC
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Daren
1 year ago
C) R-squared
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Trina
1 year ago
B) MSE
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Pearlene
1 year ago
A) RSQ
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Gail
1 year ago
I'm going to go with A. RSQ. It's close to R-squared, and it just sounds like the kind of thing the GLMSELECT procedure would use.
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Pa
1 year ago
Hmm, I'm leaning towards C. R-squared. That's a classic measure of goodness of fit, isn't it?
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Dahlia
1 year ago
B. MSE seems like the right answer to me. That's usually the go-to metric for evaluating model performance.
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Alisha
1 year ago
C) R-squared
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Nieves
1 year ago
B) MSE
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Rosita
1 year ago
A) RSQ
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Hayley
1 year ago
I'm pretty sure it's D. AIC, because the GLMSELECT procedure is used for model selection, and AIC is a common selection criterion.
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Matthew
1 year ago
Yes, it is D) AIC. AIC is commonly used in model selection.
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Mee
1 year ago
I'm pretty sure it's D) AIC.
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Tayna
1 year ago
Yes, AIC is a popular criterion for selecting models in the GLMSELECT procedure.
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Tiffiny
1 year ago
I think you're right, AIC is commonly used for model selection.
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Oneida
1 year ago
I believe it's C) R-squared.
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Johnathon
1 year ago
I think it's A) RSQ.
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Andra
1 year ago
I'm not sure, but I think MSE is also used in the forward selection method.
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Deandrea
1 year ago
I believe it's AIC because it helps in selecting the best model.
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Arthur
1 year ago
I think the selection criterion is R-squared.
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