IASSC ICYB Exam - Topic 7 Question 103 Discussion

Actual exam question for IASSC's ICYB exam

Question #: 103
Topic #: 7

In the expression Y = f(Xn) Y, the output, is the ___________ variable and Xn, the inputs, are the __________ variables.

AIndependent, dependent

BIndividual, multiple

CSole, multiple

DDependent, independent

Show Suggested Answer

Suggested Answer: D

by Man at Apr 13, 2026, 03:22 AM

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Isabella

4 days ago

Wait, are you sure about that? Seems confusing.

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Rodolfo

9 days ago

Totally agree, it's dependent and independent!

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Flo

15 days ago

Y is the dependent variable, right?

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Karrie

20 days ago

I thought it was the other way around...

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Jerlene

25 days ago

Definitely A, that's basic stats!

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Margart

1 month ago

Wait, are you sure about that? Sounds off to me.

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Edna

3 months ago

Totally agree, it's A for sure!

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Filiberto

3 months ago

Y is the dependent variable, Xn are independent.

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Tijuana

3 months ago

I’m leaning towards D because it makes sense that the output depends on the inputs, but I could be mixing it up with another concept.

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Chauncey

3 months ago

I feel like I've seen a question like this before, but I can't recall if it's A or D.

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Alaine

4 months ago

I remember something about independent and dependent variables from practice questions. I think Y is dependent, so maybe D is right?

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Andra

4 months ago

I think the output Y is the dependent variable, but I'm not completely sure about the inputs.

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