The mean and variance of a binomial distribution are 6 and 4 respectively, then n is

Mean and variance of binomial distribution are.

If the mean and variance of a binomial distribution are 9 and 6 respectively , then n = …..

If the mean and variance of a binomial distribution are 4 and 2 respectively , then the probability of 2 successes of that binomial variate X , is

If the mean and variance of a binomial distribution are 18 and 12 respectively,then n=…………

If the mean and variance of a binomial distribution are 9 and 6 respectively, find the number of trials.

The mean and variance of a binomial distribution are 4 and 2 respectively . Then the probability of 2 successes is :

IF the mean and the variance of a binomial distribution are 4 and 3 respectively , then the probability of six successes is

The mean and variance of a binomial distribution are 4 and 3 respectively. Fix the distribution and find P(X ge 1) .