For a inomial distribution mean is 3 and variance is 2. Find the values of n and p.

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

Find the value of n if |_n =|_(n-1)

Find the mean of binomial distribution.

Find the value of .^(n-1)C_(n-1)

If the mean of the following data is 7.5 ,find the value of p.

Find the value of n if ""^nC_(n-1)=5 .

Ifa,a-2 and 3a are in A.P., then the value of a is:

If the mean of the following data is 21.5 ,find the value of k.

If the mean of the following data is 18.75 ,find the value of p.

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