Find the mean of binomial distribution.

Find the variance of binomial distribution.

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

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

Write the relationship between mean, median and mode of a normal distribution.

Determine the binomial distribution for which mean = 4 and SD = sqrt3 .

Find the mean of the following distribution.

Find the mean of the following distribution by the method of step deviation:

What is the mean of standard normal distribution?

What is the maximum value of variance of binomila distribution?

What is the variance of bernoulii distribution with parameter p?