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 ...

Line graphs can help make data easier to understand by creating a visual representation of numeric information. ... and they are an ideal tool for use during presentations or in reports.

If you are dealing with data involving comparative analysis of values spread across 2 different columns, try using the Line Chart or the Scatter Plot Graph. The procedure to create a line chart ...

Numbers don't lie, but a bad chart decision makes it extremely difficult to understand what those numbers mean. Before you put together another PowerPoint presentation, make sure your pick the ...

Graphs – Visual ways of presenting data, these can include bar charts, line graphs, pie charts and scatter graphs. Independent variables – The variable that a scientist changes on purpose to ...