8. Dwalin, Balin, Bifur, Bofur, and Bombur are at your service, axes ready. They are going into battle for you. The probability for a dwarf to fall in the battle is What is the probability that they all com back alive ? a b . 59 . .66 d . 9 P(x) = binomial(n,x) * p ^ x * q ^ (n - x) = (n!)/((n - x)!x!) * p ^ x * q ^ (n - x)