1. **The problem:** You want to learn a Venn diagram, and you want me to draw one and give an example. 2. **What a Venn diagram is:** A Venn diagram is a picture that uses circles to show groups and how they overlap. 3. **Important rule:** - The part where circles overlap means items that belong to both groups. - The part that does not overlap means items that belong to only one group. 4. **Example:** Let set $A$ be "students who like math" and set $B$ be "students who like science." 5. **How to read it:** - Left-only region: students who like math only. - Overlap region: students who like both math and science. - Right-only region: students who like science only. - Outside both circles: students who like neither. 6. **Example numbers:** - Math only: $8$ - Both: $5$ - Science only: $6$ - Neither: $3$ 7. **Final answer:** Here is a simple Venn diagram example with those numbers.