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GAQM CLSSBB-001 Exam - Topic 4 Question 78 Discussion

Actual exam question for GAQM's CLSSBB-001 exam
Question #: 78
Topic #: 4
[All CLSSBB-001 Questions]

If in an experiment all possible variable pairs sum to zero the design is Orthogonal.

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Suggested Answer: A

by Yolando at Nov 23, 2025, 09:50 PM

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Clorinda
6 days ago
I feel B is correct. Variables can still interact.
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Delisa
11 days ago
I agree with A. Zero sum implies balance.
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Pura
17 days ago
True sounds right. Orthogonal means independent, right?
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Kerry
22 days ago
I’m leaning towards B) False. Not sure though.
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Esteban
27 days ago
I think it's A) True. Makes sense.
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Dortha
2 months ago
Nah, I think that's false.
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Gladys
2 months ago
Totally agree, it's true!
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Roxane
2 months ago
Wait, all pairs sum to zero? Sounds weird.
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Jennie
2 months ago
Orthogonal? More like or-WRONG-al, am I right? *winks*
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Carolann
2 months ago
Wait, does this mean my experiments are all orthogonal? *laughs nervously*
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Tyra
2 months ago
False, that's just a coincidence. Orthogonal design has more to it.
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Odette
3 months ago
True, that's the definition of orthogonal design!
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Erin
3 months ago
I’m pretty sure orthogonal designs involve balanced comparisons, but I can't remember if that means the sums have to be zero. This is tricky!
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Johnson
3 months ago
I believe the statement is true, but I might be mixing it up with another concept. I need to think about how variable pairs interact.
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Merilyn
3 months ago
I'm not entirely confident about this, but my best guess is that B) False is the correct answer. I don't think the sum of variable pairs being zero is a sufficient condition for an orthogonal design.
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Lynelle
3 months ago
Okay, I think I've got this. If all the variable pairs sum to zero, that means there's no correlation between them, which is the definition of an orthogonal design. I'll go with A) True on this one.
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Elenor
3 months ago
I'm a bit confused by this question. I know orthogonal design has to do with independent variables, but I'm not sure if the sum of variable pairs being zero is the right criteria. I'll have to review my notes.
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Carylon
4 months ago
I thought orthogonal meant something else?
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Serita
4 months ago
That's definitely true!
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Noel
4 months ago
This sounds familiar! I practiced a question like this where orthogonality was defined in terms of independence, but I can't recall the exact details.
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Scot
4 months ago
I think I remember something about orthogonal designs, but I'm not entirely sure if it specifically means all variable pairs sum to zero.
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Deandrea
4 months ago
I’m confused. Can someone explain why A is true?
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Ressie
5 months ago
I'm pretty sure this is true. If all the variable pairs sum to zero, that means they are independent, which is the key property of an orthogonal design.
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Val
5 months ago
Hmm, this seems like a tricky one. I'll need to think carefully about the definition of orthogonal design before answering.
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Cecil
1 day ago
I think it's true. Orthogonal means balanced, right?
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