Tag: poisson distribution
Questions Related to poisson distribution
In a poisson distribution, the variance is $m$ . The sum of terms in odd places in the distribution is
lf the mean is $\lambda$ and the variance is $\sigma^{2}$ in a Poisson distribution, then
If the mean of P.D. is 5, then the variance of the same distribution is
If ${\overline{x}}$ and $\sigma^{2}$ are mean and variance of poisson distribution, then
The S.D. of poisson distribuition whose mean is $\lambda $ is
If the mean of Poisson distribution is $\displaystyle \frac{1}{2}$, then the ratio of $P(X=3)$ to $P(X=2)$ is
In a poisson distribution, the probability of $0$ success is $10$%. The mean of the distribution is equal to
The parameter $\lambda $ of poisson distribution is always
If X is a poisson variable with parameter 0.09,then its S.D. is
The standard deviation of P.D. is 1.5, then its mean is