Learn more about frequency diagrams and frequency polygons with this BBC Bitesize Maths article. ... Bar charts. count. 1 of 6. Line graphs. count. 2 of 6. Pictograms. count. 3 of 6. Language: ...

A histogram is a bar graph representation of data that buckets a range of classes into columns ... Pressbooks. "Statistics Study Guide: 2.2 Histograms, Frequency Polygons, and Time Series Graphs." ...