Find the variance of binomial distribution.

Find the mean of binomial distribution.

What is the variance of bernoulii distribution with parameter p?

What is the maximum value of variance of binomila distribution?

Answer the following: Is it possible that mean of a binomial distribution is 2 and variance is 4?

Write the relationship between mean and variance of a Poisson distribution.

Write down the mean and variance of the following distribution. b(x,5,1/2) = ^5C_x(1/2)^x (1/2)^(5-x)

State any one characteristics of Normal distribution.

The mean of a binomial distribution is 4 and its standard deviation is sqrt3 . Obtain the values of 'n', 'p' and 'q'.

Find the mean of the following distribution.