The SD of a binomial distribution with parameter n and p is -

CA Foundation · Quantitative Aptitude · RTP · September 2024
The SD of a binomial distribution with parameter n and p is -
(A) A. n (1-p).
(B) B. np (1 – p).
(C) C. np.
(D) D. √(np(1-p)).

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. √(np(1-p)).

Topics: Part-C: Statistics

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