In a binomial distribution `n=20, q=0.75`. Then mean =

A: In a binomial distribution, if n=40, q =0.75 then mean =10. R: If follows binomial distribution with parameters n, p then mean =np.

In a binomial distribution,if n=20,q=0.75, then write its men.

In a binomial distribution n=12, p=1//3 . Then mean and variance are

In a binomial distribution n=12, p=1//3 . Then mean and variance are

For binomial distribution n=10, q=0.4 , then mean is

For binomial distribution n=10, q=0.4 , then mean is

In a binomial distribution, if n=20 ,\ q=0. 75 , then write its mean.

A : In a binomial distribution , if n=10, q=0.6 then variance =2.4. R : If X follows binomial distribution with parameters n, p then variance =npq.

In a binomial distribution, n=5, the sum of the mean and variance is 1.8 . Then the distribution is

In a binomial distribution, n=5, the sum of the mean and variance is 1.8 . Then the distribution is