The resulting chart needs to automatically update to reflect the new average. Fortunately, Excel automates most of these tasks as long as you set up your spreadsheet correctly.

Dynamic text labels update in real-time with new data, ensuring charts and reports display current information. Structured references in Excel tables automatically expand and contract with data ...

How to Program an Excel Spreadsheet to Auto-Update From the Web. While you can certainly copy and paste data from a network or Web-based external source into Excel, importing the data by ...