child is randomly selected, what is the probability that they are signed up for swimming, if
it is
known that they did
not sign up for arts and crafts?
11. Out of the 56 players on the football team, 24 are on honor roll and 18 have perfect
attendance. Seven who are on honor roll also have perfect attendance. If a player is chosen at
random, what is the probability that they are on honor roll, if it is known that they also have
perfect attendance?