StartBeginner25 min read
1. Start from the question
Data Visualization Basics · 8 pages source format
Comparison, composition, distribution, relationship — each wants a different chart.
What you'll learn
- Question types
- Marks
Question → chart
Compare categories → bars. Trend over time → line. Parts of whole → careful with pies. Correlation → scatter.
Quick check
Best default for comparing categories?
Do this now
Rewrite one chart title as the question it answers.
Clear?