Creating and Using Overheads

Charts provide easy-to-interpret visual representations of data. While charts do not provide the detail typically found in tables, they allow audiences to understand the "big picture" easily. Consider using a chart to depict group data over time. harts convey the correlation between trends and time. Depending on the information you need to depict, you'll have to use the appropriate chart:

• Line Graphs
• Column Graphs
• Bar Graphs
• Pie Charts
• Scatterplots