Chance nodes, representing a possible outcome, must be assigned a probability. Decision nodes ask a question and must ... allow users to create and use tree diagrams rather than having to draw ...

Conditional probability occurs when it is given that something has happened. (Hint: look for the word “given” in the question ... the information on a tree diagram: From the tree diagram ...

{2}\). Given that the tennis player wins the second set, find the probability that she won the first set. First, represent the information on a tree diagram: From the tree diagram, the probability ...