1. You can add the numbers to get n(s) true/false2. There are 240 different pathways through the tree true/false? 3.drawing a tree diagram is the most efficient way to solve probability problems associated with these events? True/false4. Explain why you chose the answer you did to the statement: drawing a tree diagram is the most efficient way to solve probability problems associated with these events.

In a tree diagram, you have 4 ways to do the first event, 3 ways to do the second event, 5 ways to do the third and 4 ways to do the fourth. For each of the following, state whether it is true or false and explain why