IASSC Exam ICBB Topic 10 Question 50 Discussion

Actual exam question for IASSC's ICBB exam

Question #: 50
Topic #: 10

[All ICBB Questions]

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

ATrue

BFalse

Show Suggested Answer

Suggested Answer: A

by Salome at Jul 08, 2023, 06:02 AM

Limited Time Offer

25%

Off

Get Premium ICBB Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Jerry

4 days ago

Wait, aren't orthogonal designs something to do with gardening? I'm so confused...

upvoted 0 times

...

Rozella

5 days ago

I agree with Jenelle. The definition of orthogonal design is when all possible variable pairs sum to zero, so the answer is True.

upvoted 0 times

...

Geraldine

6 days ago

False, this sounds like a trick question. Orthogonal designs have to meet more complex criteria.

upvoted 0 times

...

Osvaldo

6 days ago

I think it's False. Just because the variable pairs sum to zero doesn't necessarily mean the design is orthogonal.

upvoted 0 times

...

Jenelle

7 days ago

True. If all possible variable pairs sum to zero, then the design is orthogonal.

upvoted 0 times

...

Jesusa

10 days ago

True, that's the definition of an orthogonal design. Easy peasy!

upvoted 0 times

...

Noel

10 days ago

I'm not sure, but I think I'll go with True as well based on what Lenna and Elke said.

upvoted 0 times

...

Elke

13 days ago

I agree with Lenna, because in an orthogonal design, all possible variable pairs sum to zero.

upvoted 0 times

...

Lenna

17 days ago

I think the answer is True.

upvoted 0 times

...