1. You shuffle a deck of two red cards and two blue cards. Then you deal the four cards face down. You then turn two cards face up.

1) Draw a decision tree to identify the choices.

2) What is the probability that both cards facing up are red?

2. Create a decision diagram for a major decision in your life. The decision must have at least 3 issues. For instance you are deciding to take an umbrella with you today because there is a chance of rain and you don't you risk ruining your backpack and the papers inside it.