But they can be indicative of what happened, and why. Take this national exit poll ... a deeper story of an election at a glance. This chart, one of the many demographic breakdowns of the poll ...

“Imagine a pie chart that shows Visuals at 42 percent, Numbers at 36 percent, Stupid Jokes at 15 percent and Random Complaints at 7 percent. Now let’s convert that to a bar chart.” ...

Look at this bar chart. Can you see that Omi read 5 more books than Sally during the summer holiday? Why not see how much you know about this topic already? Then work through the page and see if ...

Look at this bar chart. Can you see that Omi read 5 more books than Sally during the summer holiday? Why not see how much you know about this topic already? Then work through the page and see if ...