n=10, p=0.4, x=3

You entered the binomial distribution parameters n = 10, p = 0.4 and k = 3. What do you want to do?
P(X = k) where k = 3
P(X <= k) where k = 3
P(X > k) where k = 3
Generate the Normal Approximation to the Binomial Distribution
Generate Moment Number 1
Generate Moment Number 2
Generate Moment Number 3
Generate Moment Number 4
Generate Moment Number 5