Using examples, journalist Alberto Cairo talked about ways that data, charts and visualization are represented and interpreted. He discussed strategies for interpreting charts and visualizations.

While charts and graphs obviously are a boon to our ability to communicate information about large numbers or complicated relationships, there are also hidden pitfalls.

Interpreting and describing data Data is presented in different ways across diagrams, charts and graphs. These can be studied to find specific information or to identify patterns, known as trends ...

From now until November, we will periodically bring you an update on the presidential race in the form of graphs and charts and diagrams, because who doesn’t like looking at that stuff? This is ...