India Today on MSN1d
William Playfair, the forgotten genius behind bar graphs and pie charts
William Playfair, the father of data visualisation, changed the way we understand information. His bar graphs, pie charts, ...
BBC11mon
Bar charts
Both axes are always labelled, so you know what is being shown. 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 ...
BBC2y
Bar charts
Both axes are always labelled, so you know what is being shown. 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 ...