To create a chart, select your data, open the "Insert" tab, and click the icon in the corner of the Charts group.

In this KS2 Maths article you’ll learn how to compare data using different tables and charts. We also have KS2 Maths videos, a quiz and lots of examples.

There are 17 different types of charts in Excel, so it can sometimes be difficult to choose which one to use. In this article ...

With this type of data, it's better to use a chart that allows easy comparison of the values, such as a column chart, bar chart or pie chart.

Bar charts can also be used to combine datasets or show how subcategories compare—for example, the number or percentage of votes each candidate for office received broken down by voter age group.

Need to know your organization's YOY results? Susan Harkins will show you how to make a PivotChart in Microsoft Excel.

Chart comparing 2020 US death toll with previous years is flawed, uses incomplete data If Your Time is short A chart that compares annual U.S. death tolls using CDC data is incomplete.

Basically, data visualization is communicating data and insights, in part or whole, using charts, color, text, ergonomics and other related aspects.

In general, the point of charts are to make it easier to compare different sets of data. The more information a chart is able to convey without increasing complexity, the better.