In a Poisson distribution, the probability of zero successes is e^{-λ}. If λ=3, this probability is approximately: MCQ with Answer and Explanation

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In a Poisson distribution, the probability of zero successes is e^{-λ}. If λ=3, this probability is approximately:

A. 0.15

B. 0.10

C. 0.20

D. 0.05

Answer: Option D

Solution (By JKExamLibrary)

e^{-3} ≈ 0.0498 ≈ 0.05.

This question belongs to: Accountancy and Statistics Statistics

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