2-4: Reading Circle Graphs

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Presentation transcript:

2-4: Reading Circle Graphs

Circle Graphs A circle graph is used to compare parts of a whole. The interior of the circle represents a set of data, and the pie-shaped sections are the parts. All the percents in a circle graph must add up to 100%.

Use the circle graph below to answer questions 1-3. What are the two most popular items? What are the two least popular items? Which item(s) make up about one-fourth of the circle graph?

Answers 1.) Computer/Internet & CDs/Radio 2.) Books & Other 3.) CD’s/Radio or Video Games & TV or Books & Other & Video Games

For the circle graph, what percent of Mr For the circle graph, what percent of Mr. Brown's students preferred either summer or spring? A.44% B.38% C.62% D.18%

Practice/Homework pg. 63 #6-10