Preparing Effective Charts and Graphs
SECTION 3C: 100-Percent Horizontal Bar Graph

Study the data and graphic below illustrating the relative proportions of fat, carbohydrates, and protein in several energy bars. Focus on these questions:
  1. How effectively is the graph labeled? Explain.
  2. How effective is the design of the bars and the use of colors? Explain.
  3. How appropriate is the scale? Explain.

   View Answers and Revised Chart



Figure 1.
HOME: Introduction to this tutorial
1. Overview of the Process
  1. Analyze Your Audience and Purpose
  2. Understand the Limitations of Spreadsheet Programs
  3. Enter Data into a Spreadsheet Program
  4. Select Data to Include in a Graphic
  5. Choose the Appropriate Kind of Graphic
  6. Customize the Graphic for Your Audience and Purpose
  7. Select Where to Place the Graphic in the Spreadsheet
  8. Insert the Graphic into a Word-Processing or Presentation Program
  9. Integrate the Graphic and the Text
2. Designing Effective Charts & Graphs
  1. Make Sure Your Graphic Has a Purpose
  2. Aim for Simplicity
  3. Be Honest
  4. Present a Manageable Amount of Information
  5. Follow Common Conventions for Graphics
  6. Label Your Graphic
3. Sample Graphics for Analysis
  1. Pie Chart
  2. Gantt Chart
  3. 100-Percent Horizontal Bar Graph
  4. Vertical Bar Graph
  5. Line Graph


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