Question

Find the mean and variance of bernoulli distribution

Answer 1

Explanation:

A Bernouilli distribution is a discrete probability distribution for a Bernouilli trial — a random experiment that has only two outcomes (usually called a “Success” or a “Failure”). The expected value for a random variable, X, from a Bernoulli distribution is: E[X] = p. For example, if p = .04, then E[X] = 0.4.