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 ...

Both bar and line graphs share a weakness in that they display only the mean values commonly employed to summarize datasets, rather than the dataset values themselves. 6 For example, using a bar graph ...

T here are lots of ways we can represent data in visual ways: a bar graph, a pie chart, an interpretive dance if you're into that sort of thing. But one fun way to present information is through a ...

How to make a bar graph in Excel. First, open the Excel application and retrieve the spreadsheet you're pulling the data from. The bar graph needs to have a range of data before you can make it.

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.