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The SAS data set RESULT contains the following variables:
Region (GrpA or GrpB)
Sales (dollars per year)
Which SAS programs can be used to find the p-value for comparing GrpA sales with GrpB sales? (Choose two.)
Suggested Answer: A, B
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26 comments · newest first
IS
Isabella
6 months ago
I’m not sure about D. It seems less relevant for this specific task.
NI
Nickie
6 months ago
I feel confident about A and B too. They directly address the comparison.
RE
Rex
6 months ago
I’m leaning towards Option C and D. They look more comprehensive for p-value calculation.
BE
Becky
6 months ago
I think Option A and Option B are the right choices. They seem to fit the analysis.
LE
Leeann
6 months ago
I thought PROC ANOVA was also an option for comparing groups?
HU
Huey
7 months ago
I think Option A and D are the right choices.
SH
Sharee
7 months ago
Wait, are we sure about that? What if there's a better method?
FR
Francisca
7 months ago
Totally agree, those are the go-to options!
RO
Rodolfo
7 months ago
You can use PROC TTEST and PROC GLM for that!
AN
Anabel
7 months ago
I'm going to go with A and B, can't go wrong with the obvious choices.
LA
Lavina
7 months ago
Haha, Option D is probably just a joke answer to confuse us.
YO
Yoko
8 months ago
Option C is just silly, why would that be relevant here?
CH
Charlene
8 months ago
I agree, those two options look like they would do the job.
BE
Beatriz
8 months ago
Option A and Option B seem like the right choices to find the p-value.
CH
Charlie
9 months ago
I recall that PROC TTEST is commonly used for this kind of comparison, so maybe that's in one of the options?
LE
Leatha
9 months ago
I'm a bit confused about the difference between the options. I feel like I need to double-check which procedures actually output p-values.
AN
Annabelle
9 months ago
I think Options A and C might be the right ones. They seem to involve t-tests or ANOVA, which we covered in class.
NA
Na
9 months ago
I remember we practiced a similar question about comparing means, but I'm not sure which options specifically calculate p-values.
AM
Amie
9 months ago
I'm not totally confident, but I think Option A and Option D might also work. We should double-check the details of each approach.
EL
Elenor
10 months ago
I'm leaning towards Option B and Option C. Those seem to be the most common ways to compare means between two groups in SAS.
SH
Shala
10 months ago
Okay, let's think this through step-by-step. We have two groups (GrpA and GrpB) and a continuous variable (Sales). That suggests we should use a t-test or ANOVA.
VI
Vince
10 months ago
Hmm, I'm a bit unsure about this. Do we need to check the assumptions for the different tests before deciding?
TA
Tatum
10 months ago
I think I can handle this one. The key is to identify the appropriate statistical test based on the data structure.
LO
Louisa
4 months ago
A and B seem more suitable for this comparison.
LA
Lajuana
4 months ago
I’m leaning towards C and D.
MI
Milly
6 months ago
I believe Options A and B are the right choices.