1. HAWKES LEARNING SYSTEMS Students Matter. Success Counts. Copyright © 2013 by Hawkes Learning Systems/Quant Systems, Inc. All rights reserved. Section 2.2 2.2a(i) Pie Chart

2. HAWKES LEARNING SYSTEMS Students Matter. Success Counts. Copyright © 2013 by Hawkes Learning Systems/Quant Systems, Inc. All rights reserved. Example 2.7: Creating a Pie Chart Create a pie chart from the following data …calculate the size of each wedge in the pie chart to the nearest whole degree. Housing Types for a sample of students Type of HousingNumber of Students Apartment Dorm House Sorority/Fraternity House 20 15 9 5 Total49 BY THE WAY…. In Statistics-land, pie charts are appropriate for CATEGORICAL, that is, Q_____________IVE data

3. How big of a wedge of the pie for each category?

4. HAWKES LEARNING SYSTEMS Students Matter. Success Counts. Copyright © 2013 by Hawkes Learning Systems/Quant Systems, Inc. All rights reserved. Example 2.7: Creating a Pie Chart Housing Types for a sample of students Type of HousingNumber of Students Relative Frequency (%) Degrees in the wedge of the pie Apartment Dorm House Sorority/Fraternity House 20 15 9 5 Total49

5. HAWKES LEARNING SYSTEMS Students Matter. Success Counts. Copyright © 2013 by Hawkes Learning Systems/Quant Systems, Inc. All rights reserved. Example 2.7: Creating a Pie Chart (cont.)

6. HAWKES LEARNING SYSTEMS Students Matter. Success Counts. Copyright © 2013 by Hawkes Learning Systems/Quant Systems, Inc. All rights reserved. Example T.3: Using Microsoft Excel to Create a Pie Chart (cont.) Solution Begin by entering the types of housing in cells A1 through A4. Then enter the numbers of students in cells B1 through B4. Your Excel worksheet should look like the one below.

7. HAWKES LEARNING SYSTEMS Students Matter. Success Counts. Copyright © 2013 by Hawkes Learning Systems/Quant Systems, Inc. All rights reserved. Example T.3: Using Microsoft Excel to Create a Pie Chart (cont.) Now click on the Insert tab in the tool bar. Click on the Pie Chart button and choose the first 2-D pie chart option. The pie chart is then displayed within the worksheet. By clicking on the Layout tab under Chart Tools, you can add a title to the chart, change the legend, or add data labels to the chart using the various options provided.