Data Visualization Techniques

Data visualization techniques involve transforming data into visual formats, like charts and maps, to make complex information easier to understand. Common techniques include bar charts for comparisons, line graphs to show trends over time, pie charts for proportions, and heat maps for geographic data. These visuals help highlight patterns, trends, and insights that might be missed in raw data. Effective data visualization makes the information more accessible, allowing people to grasp key points quickly and facilitating informed decisions based on visual evidence.