For a Poisson distribution, if P(x=1) =P(x=2), then the mean is:
CA Foundation · Quantitative Aptitude · MTP · September 2026
For a Poisson distribution, if P(x=1) =P(x=2), then the mean is:
Suggested Answer and Working Notes:
Correct Answer: Option (B)
B. 2
Topics: Part-C: Statistics
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