A random variable X follows binomial distribution with mean `alpha` and variance `beta`. Then,

A random variable X follows binomial distribution with mean a and variance b . Then,

If a random variable X follows binomial distribution with mean 3 and variance 3/2, find P(Xlt=5)dot

If a random variable X follows binomial distribution with mean 3 and variance 3/2, find P(Xlt=5)dot

A random variable X has the following distribution The mean and variance of X are

A random variable X has the following distribution . The mean and variance of x are

A random variable X has the following distribution . The mean and variance of x are

Mean and variance of binomial distribution are.

Let a random variable X have a binomial distribution with mean 8 and variance r. If P(X le 2 ) = (k)/(2^(16)) , then k is equal to

Let a random variable X have a binomial distribution with mean 8 and variance r. If P(X le 2 ) = (k)/(2^(16)) , then k is equal to

In a binomial distribution , prove that mean > variance