Objective: describe, create and use circle graphs

Homework:Circle Graphs Worksheet

Displays data as sections of a circle. The entire circle represents all the data.

The circle graph shows the ages of students in a scuba instructor’s class. Which age group has the most amount of students in the class?

Compare the stem-and-leaf plot and the circle graph. What are the advantages of each display?

In 2006, the percents of students enrolled in school were 6.2% in preschool, 45.9% in grades K-8, 22.1% in grades 9-12 and 25.8% in college or above. Display the data in a circle graph.

The table shows the results of a survey that asked people at a supermarket what type of milk they most often drink. Display the data in a circle graph.

Type of Milk

People

Whole 20

Reduced Fat

25

Low Fat 36

Skim 9