state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Engineering Mathematics Probability and Statistics Random Variables Basics
The approximate median of the Poisson distribution with parameter λ is:
1
λ + \(\dfrac{1}{3} + \dfrac{1}{50\lambda}\)
2
\(\sqrt(\lambda +\dfrac{1}{3}- \dfrac{1}{50\lambda})\)
3
\(\lambda +\dfrac{1}{3}- \dfrac{1}{50\lambda}\)
4
\(\lambda +\dfrac{1}{3} + \sqrt(\dfrac{1}{50\lambda})\)
5
Question Not Attempted