The interval (m - 3s, m + 3s) covers

CA Foundation · Quantitative Aptitude · MTP · September 2024
The interval (m - 3s, m + 3s) covers
(A) A. 95% area of a normal distribution.
(B) B. 96% area of a normal distribution.
(C) C. 99% area of a normal distribution.
(D) D. all but 0.27% area of a normal distribution

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. all but 0.27% area of a normal distribution

Topics: Part-C: Statistics

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