OF YOUR WORK FOR PARTIAL ~ closed notes. You may use a calent 2. (7 pts) Y is a discrete random variable that follows a Binomial distribution with n = 2 trials and probability of success p = 0.2. Recall that the probability mass function (pmf) of a Binomial(n, p) random variable X is: n p(2) = p"(1 - p)-z, x = 0,1,..., n (a) Find the cumulative distribution function (cdf) of Y denoted by F(y), showing as much of your work as possible and simplifying the final expression as much as possible. Please round answers to 4 significant digits. (4 pts)