Learn how to calculate Weighted Average in Excel with percentages using the SUM function and the SUMPRODUCT function.

Excel's AVERAGEIF and AVERAGEIF functions let you find the average of a set of data. However, where they differ from the more straightforward AVERAGE function is in their ability to include or ...

Averaging in Microsoft Excel is easy, until you start excluding specific values. Here are three ways to average a data set when giving special consideration to the highest and lowest values.

How to do 3D averaging in Excel When you’re working with multiple sheets, there’s good news and there’s bad news. First, the good news, AVERAGE () and AVERAGEA () support multiple sheets: ...