2 I am thinking of buying a used vehicle I can choose from one of three types a hatchback a sedan or an SUV There are 9 hatchbacks I am considering of which 3 have antilock brakes There are 10 sedans I am considering of which 6 have antilock brakes There are 6 SUVs I am considering of which 3 have antilock brakes a If I choose at random from all of the vehicles I am considering what is the probability that the vehicle I choose will be an SUV with antilock brakes b If I first choose a type of vehicle at random and then choose a vehicle of that type at random what is the probability that the vehicle I choose will be an SUV with antilock brakes Hint for b Draw a tree Solution Y