In this post, we show you how to add error bars to a Microsoft Excel spreadsheet. You can use Error bars for standard deviation & trending margin of error.

One way to improve your spreadsheet is to present data in chart form, and Excel is a great program for doing just this. However, Excel's overwhelming number of menus often results in some of the most ...

If you create charts with Excel, error bars allow you to visualize margins of error for data points. Here's how to add error bars in Excel.

To create data bars in Excel, select your cells and then choose data bars from Conditional Formatting.