BBC4 年
Pie charts, scatter graphs and other geographical graphs explained
Scatter graphs show relationships between two sets ... number of points on either side of the line. Pictograms are like bar charts, but they use small pictures or icons to show data instead ...
BBC4 年
Pie charts, scatter graphs and other geographical graphs explained
Scatter graphs show relationships between two sets ... number of points on either side of the line. Pictograms are like bar charts, but they use small pictures or icons to show data instead ...