A bag contains 12 balls of the same shape and size.
Of these, 9 balls are blue, and the remaining 3 balls are
red.
Suppose that you do the following iterative random experiment:
In each iteration, 5 balls are removed randomly (without
replacement) from the bag, in such a way that any 5 balls in the
bag are equally likely to be the 5 balls that are removed. After
doing this, you check whether among the 5 removed balls there...