Discuss SAS A00-240 Exam Topic 2 Question 125

Refer to the exhibit.

Based on the control plot, which conclusion is justified regarding the means of the response?

AAll groups are significantly different from each other.

B2XL is significantly different from all other groups.

COnly XL and 2XL are not significantly different from each other.

DNo groups are significantly different from each other.

Suggested Answer: C

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27 comments · newest first

Lettie 2 days ago

I feel like D could be right too.

Polly 7 days ago

2XL stands out in the plot.

Christiane 12 days ago

Why B?

Polly 18 days ago

I think it's option B.

Destiny 23 days ago

I think we need to analyze the plot more.

Marilynn 28 days ago

D feels safe, but is it correct?

Gearldine 1 month ago

I agree with Patti, B is solid.

Emile 1 month ago

A is too strong of a claim.

Patti 1 month ago

I see a clear difference in 2XL.

Lucia 2 months ago

C seems plausible, but not sure.

Adela 2 months ago

I feel like D could be right too.

Louann 2 months ago

I’m leaning towards A.

Hyman 2 months ago

I think option B makes sense.

Melissa 2 months ago

This question is tricky.

Domitila 2 months ago

I’m not convinced, the data looks pretty close overall.

Ranee 3 months ago

Totally agree, 2XL seems different from the rest!

Corrina 3 months ago

Wait, are you sure none are significantly different?

Annett 3 months ago

I think only XL and 2XL are close, right?

Precious 3 months ago

Looks like 2XL is the standout here!

Mila 3 months ago

I think D could be a possibility too, but I remember that sometimes there are at least a couple of significant differences.

Linette 4 months ago

I feel like I might have seen a question like this before, but I can't recall if it was about all groups or just a couple being different.

Lai 4 months ago

This reminds me of a practice question where we had to identify significant differences. I think B might be the right choice since 2XL often stands out.

Ailene 4 months ago

I remember something about control plots indicating differences, but I'm not sure if all groups can be significantly different.

William 4 months ago

I feel like option D is a possibility too, especially if the plot shows overlapping means. I need to double-check the definitions of significant differences.

Tamekia 6 months ago

I’m leaning towards option B because it seems like 2XL often stands out in our practice questions, but I’m not completely confident.

Delpha 6 months ago

I think we had a similar question where we had to determine if two groups were significantly different. I feel like option C could be right, but I can't recall the details.

Leanna 6 months ago

I remember we discussed how to interpret control plots, but I'm not sure if all groups can be considered significantly different.

SAS A00-240 Exam - Topic 2 Question 125 Discussion