If X is a Poisson variate such that P(X = 1) = 0.3 P(X = 2) = 0.2 then P(X = 0) =
CA Foundation · Quantitative Aptitude · PYQS · January 2026
If X is a Poisson variate such that P(X = 1) = 0.3 P(X = 2) = 0.2 then P(X = 0) =
Suggested Answer and Working Notes:
Correct Answer: Option (C)
C. e -1
Topics: Part-C: Statistics
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