C) what is the probability that a randomly selected child will have black hair given that it's straight ?

4) The following table identifies a group of children by one of four hair colors, and by type of hair: Brown Blond Black Red Wavy 20 5 15 3 Straight 80 15 65 12 a) What is the probability that a randomly selected child will have red and wavy hair? b) What is the probability that a randomly selected child will have brown or straight hair