Practice Problems for  the Lander Math Contest
Module 11, Problems (32-35)

33)
A fair coin is tossed 11 times. What is the probability of
getting exactly 4 heads?

34) A basketball player a 70% of making a basket each time
he shoots. The player throws the ball 9 times. What is the
probability that he makes it
exactly 3 times?

35) In previous problem find the probability of making at most
3 successful shots?