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IASSC ICBB Exam - Topic 4 Question 106 Discussion

The Greek letter ''sigma'' is used by mathematicians to signify _____________.
C) Standard Deviation
A) Curve Width
B) Numerical Average
D) Data Spread

IASSC ICBB Exam - Topic 4 Question 106 Discussion

Actual exam question for IASSC's ICBB exam
Question #: 106
Topic #: 4
[All ICBB Questions]

The Greek letter ''sigma'' is used by mathematicians to signify _____________.

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Suggested Answer: C

by Son at May 28, 2026, 09:03 AM

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Solange
4 days ago
Totally agree, it's definitely the average.
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Youlanda
9 days ago
It's B) Numerical Average!
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Hillary
15 days ago
I remember discussing sigma in relation to summation, but I can't connect it to any of these options right now.
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Kayleigh
20 days ago
I’m not entirely sure, but I think sigma might refer to data spread in some contexts.
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Alberto
25 days ago
I recall practicing a question about standard deviation, and I feel like sigma was involved there too.
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Eulah
1 month ago
I think sigma is related to averages, but I can't remember if it's specifically the numerical average or something else.
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