In a Poisson distribution if P(x=4) = P(x= 5) then the parameter of Poisson distribution is:

CA Foundation · Quantitative Aptitude · MTP · June 2024
In a Poisson distribution if P(x=4) = P(x= 5) then the parameter of Poisson distribution is:
(A) A. 4 / 5
(B) B. 5 / 4
(C) C. 4
(D) D. 5

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. 5

Topics: Part-C: Statistics

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