The mean and mean deviation of a normal distribution are 13.5 and 4.8 respectively. Then the third quartile of the normal distribution is ________.

CA Foundation · Quantitative Aptitude · PYQS · May 2026
The mean and mean deviation of a normal distribution are 13.5 and 4.8 respectively. Then the third quartile of the normal distribution is ________.
(A) A. 6.25
(B) B. 17.55
(C) C. 4.05
(D) D. 1.75

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. 17.55

Topics: Part-C: Statistics

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