What is a tree diagram in probability?

Problem Statement

What is a tree diagram in probability?

Step-by-Step Explanation

A tree diagram organizes multi-step probability outcomes into branches.

1. Identify what the question is asking. In Probability, this usually means naming the known quantities, the unknown quantity, and the concept that connects them.
2. Write the relevant definition, rule, or relationship before substituting numbers or manipulating symbols.
3. Work one step at a time and keep units, signs, and restrictions visible.
4. Check whether the answer makes sense in the original context.

Final Answer

A tree diagram organizes multi-step probability outcomes into branches. The reliable strategy is to start from the definition, apply the correct rule carefully, and then interpret the result in plain language.