The X marks the mean (average) value. Dots represent outliers.

If you need to create a Line Chart and Scatter Plot in Excel, read through this article. We have also explained which one is right for you.

Graph designers often try to put too much information in one plot resulting in confusing plots that are difficult to read. Trellis plots often provide the solution to displaying the data clearly.

Using a scatter chart automatically plots the ranges against their frequencies, but using a column graph creates a familiar histogram type chart.

The system is called Scatteract, and it’s the first system to extract data from the image of a scatter plot and represent it in the coordinate system of the chart in a fully automated way.

Learn about the various types of graphs, charts and diagrams useful when presenting sets of data, with BBC Bitesize 3rd Level Maths.

Learn how to change, edit or rename a Data Series name in Microsoft Excel Graph or Chart without editing the original row or column name.

Select the two sets of data you want to use to create the graph. Choose the "Insert" tab, and then select "Recommended Charts" in the Charts group.

Box plots A box plot is a diagram which provides a quick visual summary of the distribution of a data set. It makes drawing conclusions easier and is useful for comparing two sets of data.

Those skyrocketing curves tell an alarming story. But logarithmic graphs can help reveal when the pandemic begins to slow.