Just need the methods not worried about the other files they extend.

Any help would be appreciated.

Thanks

Create a class called BinomialRandom Variable in a class file called BinomialRandom Vari- able.java that extends the class BernoulliRandom Variable. This class should have the fol- lowing fields/methods: One field - int n (where n stands for the number of trials One method called get Mean() - accepts no arguments returns a double - calculates and returns the mean for a Binomial random variable with parameters p and n using the following equation: E[X] = np where X is a Binomial random variable . One method called get Variance accepts no arguments returns a double - calculates and returns the variance for a Binomial random variable with parameter p using the following equation: V[X] = np(1 - p) where X is a Binomial random variable One method called PMFO - accepts an integer med - returns a double equal to the value of P(X=I) - calculates P(X = ) using the following equations P(X = z) = P(X = 1) = 0 (1 - p)---> for for