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Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Probability Distributions

Question:

If X is a Poisson variable such that P(X = 1) = P(X = 2), then P(X = 0) is,

Options:

$\frac{1}{e}$

$\frac{1}{e^2}$

e

$e^2$

Correct Answer:

$\frac{1}{e}$

Explanation:

The correct answer is Option (1) → $\frac{1}{e}$

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