Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Probability Distributions

Question:

If a random variable X follows Poisson distribution such that $3P(X=1) =P(X+2),$ then $P(X=4)$ is ,

Options:

$76e^{-4}$

$18e^{-6}$

$54e^{-6}$

$36e^{-6}$

Correct Answer:

$54e^{-6}$