For most fields, graphs are the most common form of visual presentation for data. Graphs exist in numerous shapes and formats, but as a rule, should only be used to present trends or relationships ...

Presenting data in a graph or chart needs to be done carefully. As well as the four steps described above, there are other things to think about. Image gallery Skip image gallery.

We often use graphs to present data in a clear and accessible way. There are many different types of graphs but those used most frequently in geography are described below. Video: Using graphs in ...