Relationship between pictograph, bar chart and pie chart

9.3   Relationship between pictograph, bar chart and pie chart
 
  • All three charts represent the same data.
 
Examples of Pictographs
 

Transport students use to go to school

Type of transportation Amount of students
Bus smileysmileysmileysmileysmileysmileysmiley
Car smileysmileysmileysmiley
Walking smileysmileysmileysmileysmileysmiley
Bicycle smileysmileysmiley

Key: smiley    Represents 4 students

 
     
 
Bar Chart Example
 

Transport students use to go to school

Amount of students

Type of transportation

 
     
 
Example of a Pie Chart
 

Transport students use to go to school

Key:

_____ Bus                 _____ Car

_____ Walking          _____ Bicycle

 
     
 
  • The title of the pictograph chart, bar chart and pie chart is Transport students use to go to school.
  • The symbol smiley in the pictograph and 1 notch in the bar chart represent _____.
  • The symbol smiley most, the longest bar and the largest part of the pie chart depicts the _____ transportation most students use to get to school.