If X has a poisson distribution such that` P(x=2)=(2)/(3)P(x=1)` then` P(x=3)` is

If X has a Poisson distribution such that P(x=2)=2/3 P(x=1) then find the value of P(x=3)

If a random variable X has a poisson distribution such that P(X=1)=P(X=2), its mean and variance are

If X is a poisson variable such that 2P(X=0)+P(X=2)=2P(X=1) then E(X)=

If X is a Poisson variate such that P(X=3)=P(X=2) , then P(X=4)=

If X has Poisson distribution with parameter m and P(X = 2) = P(X = 3) , then find P(X ge 2). Use e^(-3) = 0.0497

If X follows Poisson distribution such that P (X = 1) = 0.4 and P (X = 2) = 0.2, Then find the value of m

" If "x" is a Poisson variate such that "P(x=0)=0.1" ,"P(x=2)=0.2" then the parameter "lambda" is "

A random variable X has poisson distribution with mean 2. Then P(x>1.5) is equal to (A) (2)/(e^(2))(B)0(C)1-(3)/(e^(2))(D)(3)/(e^(2))

If the random variable 1 follows a Poisson distribution with mean 3 then P(X=0) is