This is called a block graph. What data, or information, can you ‘read’ from this block graph?


Can you make up some questions about this block graph? Favourite Fruits in 3rd Class


10


1 3 5 7 9


0 2 4 6 8


Apple Banana Pineapple Melon Orange


This is called a bar chart. What data, or information, can you ‘read’ from this bar chart? Can you make up some questions about this bar chart?


Favourite Subjects in 3rd Class 10


1 3 5 7 9


0 2 4 6 8


Science Gaeilge Art Maths P.E.


Now that you have explored and discussed some different ways of representing data, which of the following, in your opinion, is best for giving information clearly: a table, a pictogram, a block graph or a bar chart?


Why? Can you think of somebody


who would use graphs to represent data in their job?


Representing and Interpreting Data 187


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