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

How to Calculate Average on Excel From Multiple Sheets. Microsoft Excel 2010 provides a formula for calculating the average value from multiple worksheets in a workbook.

Learn how to calculate simple, weighted and exponential moving averages in Microsoft Excel using Data Analysis Tool Pack or Formula.

Learn how to calculate moving averages in Excel using dynamic arrays. Simplify rolling totals with custom functions for efficient analysis.

How to Create the Average Function to Calculate Average Projected Revenue in Excel. If you track your daily earnings using an Excel spreadsheet, you can use the same spreadsheet to estimate your ...