Which of the followings is a property of Arithmetic Mean?

CA Foundation · Quantitative Aptitude · PYQS · May 2026
Which of the followings is a property of Arithmetic Mean?
(A) A. Sum of deviations from Arithmetic Mean is always positive.
(B) B. Arithmetic Mean is not affected by extreme values.
(C) C. Sum of deviations from Arithmetic Mean is always zero.
(D) D. Arithmetic Mean cannot be calculated for grouped data.

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. Sum of deviations from Arithmetic Mean is always zero.

Topics: Part-C: Statistics

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