Can you help me do this problem in excel ?

1. Suppose X is a discrete random variable with possible values 0, 1, 2, ..., 10 and k 10-k P(X = k) = 10 K Note that 10 10! k k!(10-k)!' Find each of the following probabilities: a) P(X 2 1) b) P (X > 4) c) P ( 3