What is the first quartile of X having the following probability density function? f(x) = 1 / √(72π) e - (x-10) 2 / 72 for – μ < x < μ

CA Foundation · Quantitative Aptitude · MTP · September 2024
What is the first quartile of X having the following probability density function? f(x) = 1 / √(72π) e - (x-10) 2 / 72 for – μ < x < μ
(A) A. 4
(B) B. 5
(C) C. 5.95
(D) D. 6.75

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. 5.95

Topics: Part-C: Statistics

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