Learn about the various types of graphs, charts and diagrams useful when presenting sets of data, with BBC Bitesize 3rd Level Maths.

Data Interpretation is an important part of the Quantitative Aptitude section in many competitive exams. It tests the ability ...

data, for example temperature graphs, would usually be line graphs because the data is . When you are showing percentages or dividing up a total amount a pie chart would be suitable.