Sriram needs a new outfit for his aunts party. he knows he must pick out a shirt, a pair of pants, and a pair of shoes. his choices for the shirt are either a button down, polo, or a t shirt. his pants options are denim, corduroy, linen. and finally his shoes options are nikes or adidas. how many outcomes are there for these three decisions. draw a tree diagram and illustrate the choices. what is the probability of picking an outfit with a polo shirt? what is the probability of picking an outfit with nike shoes? what is the probability of picking an outfit with denim pants? what is the probability of picking an outfit with a t shirt and adidas?