Practicing Success
Practicing Success
CUET Preparation Today
If X has a Poisson distribution such that 3 P(X = 2) = P(X = 4), then P(X = 1) is: |
$6 e^{-6}$ $3 e^{-2}$ $6 e^6$ $e^{-1}$ |
$6 e^{-6}$ |
The correct answer is Option (1) → $6 e^{-6}$ |
