rough ( f )(a) Verify that this is a discrote probabity dstribution. This is a discrete probatidy distribution bocause (Type whole mambecs Use ascending order) (b) Draw a graph of the probabilfy distnbution. Describe the shape of the ditnitution. Graph the probablity estribution. Choose the correct graph bolow. B.at least one of the probabilities is all of the probabilities areproduct mean sum.