1. 1

    The pie chart below displays too many data series, and would be better displayed as a bar chart. What is the maximum number of series that should be plotted in a pie chart without it becoming cluttered and overly complicated?

  2. 2

    How can you soften the look of a pie chart so it doesn’t visually overwhelm or dominate the rest of your report?

  3. 3

    What can be added to a pie chart to remove doubt about the size of the slices?