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Which SAS program will best identify influential observations in a multiple regression application?
Suggested Answer: C
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27 comments · newest first
DA
Daryl
11 months ago
I’ve heard mixed reviews about Option B, though.
CO
Corazon
11 months ago
Totally agree with Option C! It’s the best choice.
MA
Margarett
11 months ago
Wait, are we sure about Option D? Seems off.
TE
Tegan
12 months ago
I think Option A is better for this.
RE
Rex
12 months ago
Option C is the go-to for identifying influential observations!
NA
Nakita
1 year ago
I keep mixing up the options; I wish I had practiced more with the examples from the textbook.
ER
Ernest
1 year ago
I'm not entirely sure, but I think we discussed using the OUTPUT statement in SAS for this kind of analysis.
LA
Lashawn
1 year ago
I feel like Option B might be the right choice, but I remember a similar question where the focus was on leverage and Cook's distance.
JA
Jaime
1 year ago
I think we covered something about identifying influential observations in our last class, but I can't remember the exact syntax.
CI
Ciara
1 year ago
I've got a good feeling about Option B. Residual plots and standardized residuals are classic ways to spot outliers and influential points. I'll walk through the logic of that approach and see if it makes the most sense.
BE
Ben
1 year ago
Option C seems like it might be the way to go. I remember learning about leverage and Cook's distance as ways to detect influential observations. I'll double-check the details, but that's my initial thought.
AN
Angella
1 year ago
Hmm, I'm not entirely sure which approach would be best here. I'll need to review my notes on regression diagnostics to see which method is most appropriate for identifying influential points.
LI
Lindsey
1 year ago
This looks like a tricky question. I'll need to think carefully about the different options and how they might identify influential observations in a multiple regression model.
MA
Marylyn
2 years ago
This question is like a treasure hunt for the right SAS code. Time to put on my SAS detective hat!
DY
Dyan
2 years ago
I believe the answer is Option D.
ZE
Zena
2 years ago
D) Option D
CH
Cherelle
2 years ago
I would go with Option C.
GA
Galen
2 years ago
C) Option C
JE
Jesus
2 years ago
I think the correct answer is Option A.
AR
Arleen
2 years ago
A) Option A
HO
Howard
2 years ago
Why do you think Option C is better? I chose Option A because it has specific functions designed for multiple regression applications.
BO
Bo
2 years ago
Tom
VA
Valentine
2 years ago
I agree, Option C seems like the best choice.
VA
Valentine
2 years ago
I think Option C is the correct answer.
VA
Valentine
2 years ago
Option C
PA
Paola
2 years ago
I disagree, I believe Option C is the most effective for this task.
HO
Howard
2 years ago
I think the best SAS program for identifying influential observations is Option A.