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                        Statistics in Schools is a free Census Bureau program that uses the data to create resources for K-12 students in a variety of subjects.

                    

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    Activities
                
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                Activities
                    
                        Resources
                    
                        Standards
                    
                        About

                  
                
                    Activities Overview
                        
                            Math
                        
                            History/Social Studies
                        
                            Geography
                        
                            Sociology
                        
                            English
                        
                            Home and Distance Learning Activities
                        
                            Grades K - 2
                        
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                    Apportionment Resources
                        
                            Constitution Day
                        
                            Data Access Tools
                        
                            Fun Facts
                        
                            Games
                        
                            Historical Documents and Images
                        
                            Kahoot! Games
                        
                            Learn About the Decennial Census
                        
                            Maps
                        
                            Monthly Highlights
                        
                            Videos
                        
                            Visualizations
                        
                            Warm-Up Activities
                
                    Overview
                        
                            Math
                        
                            History
                        
                            Geography
                        
                            Sociology
                        
                            English
                
                    About Us
                        
                            Program Benefits
                        
                            Census 101 for Students
                        
                            Teacher's Guide to Tools
                        
                            Newsroom
                        
                            Partner with SIS
                        
                            Contact Us
 
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            Interpreting Dot and Box Plots
 Interpreting Dot and Box Plots - How Has the U.S. House of Representatives Changed Over Time?
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 Interpreting Dot and Box Plots - How Has the U.S. House of Representatives Changed Over Time?
 Activity Description
 mm6_160

		Students will create frequency tables, dot plots, and box plots using census data to learn how each state’s number of members in the U.S. House of Representatives changed between 1940 and 2010. Students will also briefly examine a color-coded map to learn how apportionment changed in each state from 2000 to 2010.
 Suggested Grade Level
 6
 Approximate Time Required
 60 minutes
 Learning Objectives
 Students will be able to create frequency tables, dot plots, and box plots from data.
Students will be able to compare, interpret, and analyze dot and box plots by focusing on the center, shape, and spread of the distributions.
Students will be able to summarize changes in the number of seats in the U.S. House of Representatives allocated to each state between 1940 and 2010.
 Materials Required
 The student version of this activity, 10 pages; it contains images that should be printed in color.
Teacher computer with Internet access and a projector to display web sites
RulersA graphing calculator or other graphing technology (e.g. Microsoft Excel) is optional.
 Activity Items
 The following items are part of this activity. Items, their data sources, and any relevant instructions for viewing the source data online appear at the end of this teacher version.
Apportionment of the U.S. House of Representatives Based on the 2010 Census
Number of Seats in the U.S. House of Representatives for Each State in 1940 and 2010
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 Teacher Notes Blooms Taxonomy 
 Students will **create** and **analyze**frequency tables, box plots, and dot plots.
 Subject Miiddle School Math
 Topics Box plots
Center
Dot plots
Shape
Spread
 Skills Taught Analyzing data
Creating a box plot
Creating a dot plot
Creating frequency tables
 
 
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