Sector graphs

Example

Features

  • It is a circle
  • it has sector that represent a percentage of the total
  • It has a heading
  • It has labels
  • It has a key

Pros

  • Summmarizes large data into visual form
  • Simpler than other graphs
  • Requires less explanation

Cons

  • Doesn't easily reveal exact values
  • Many sector graphs may be needed to show change over time
  • can't show main assumptions, causes, effects, or patterns