For a class assignment, Alan wanted to study whether or not the color of a person's car correlates with the color of his or her hair. He spent an hour at a stoplight recording the color of each car that passed and the hair color of its driver.
Light car Dark car
Light hair 2 8
Dark hair 5 4
What is the probability that a randomly selected driver has dark hair and has a light car?
Simplify any fractions.