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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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Dortha
10 hours ago
Nah, I think that's false.
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Gladys
6 days ago
Totally agree, it's true!
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Roxane
11 days ago
Wait, all pairs sum to zero? Sounds weird.
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Jennie
16 days ago
Orthogonal? More like or-WRONG-al, am I right? *winks*
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Carolann
21 days ago
Wait, does this mean my experiments are all orthogonal? *laughs nervously*
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Tyra
26 days ago
False, that's just a coincidence. Orthogonal design has more to it.
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Odette
1 month ago
True, that's the definition of orthogonal design!
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Erin
1 month 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
1 month 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
2 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
2 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
2 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
2 months ago
I thought orthogonal meant something else?
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Serita
2 months ago
That's definitely true!
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Noel
2 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
3 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
3 months ago
I’m confused. Can someone explain why A is true?
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Ressie
3 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
3 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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