Fundamentals of Data Visualization: A Primer on Making Informative and Compelling Figures Understand the Basics: Types of data visualization Principles of visual perception Best practices for data representation Choose the Right Chart Type: Bar charts for comparing values Line charts for showing trends Scatterplots for exploring relationships Pie charts for visualizing proportions Design for Clarity and Impact: Use clear and concise labels Choose appropriate colors and fonts Optimize for readability and accessibility Tell a Story with Data: Identify the key message Use visual elements to highlight insights Create a compelling narrative Avoid Common Pitfalls: Misleading or inaccurate data Overcrowded or cluttered charts * Poor color choices or formatting