National 5 Statistical diagrams Drawing a bar graph for grouped data A combination of statistical information can be presented in diagrams. This involves constructing, interpreting and comparing ...

When you collect and record data, you can represent it in a diagram. To show the results you can use a bar chart, pie chart, line graph, pictogram, frequency diagram or scatter diagram.

So he decided to join in. He designed a Sankey diagram — a very popular type of graph in the community — that depicted his job search as a series of flows (above) and posted it to the subreddit.