Which of the following is not a method of dispersion?

CA Foundation · Quantitative Aptitude · PYQS · May 2025
Which of the following is not a method of dispersion?
(A) A. Standard deviation
(B) B. Mean deviation
(C) C. Range
(D) D. Concurrent deviation method

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. Concurrent deviation method

Topics: Part-A: Business Mathematics, Part-C: Statistics

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