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

Pie charts and frequency diagrams Once raw data has been collected, you need to represent it in a diagram. Two ways of doing this are to use a pie chart or frequency diagram.

Even in charts and graphs, using colors in a common way can go a long way to achieving visual consistency. As noted in the pie chart section, the largest piece of data should always start at the top ...

Mr Kruger had seen other people in the community tell stories about their lives through creative uses of graphs, charts and diagrams. So he decided to join in.

I've long been a fan of Gliffy, a fantastic online diagram tool that's like Microsoft Vizio in your browser, only free. Now comes Best4c, a similar Web-based tool, and I think I like it even better.

Venn diagrams being one of my favorite things ever, this blog captured my attention and my heart instantly. And now most mornings, I’m greeted with a new diagram in my feed reader. Some of her ...

Drawing charts and graphs to illustrate pop songs is hugely popular on the internet, ... Now THAT'S a pop chart! The diagrams that conceal hit songs. Updated: 19:20 EDT, 19 November 2008 .