We show you how to calculate a weighted average in Excel using SUMPRODUCT and SUM functions, providing step-by-step instructions, practical examples, and common use cases.

These weights could either add up to 100% or not necessarily add up to 100%. Let us see how to use the SUM function to calculate the weighted average in both of these scenarios.

Spread the loveIntroduction Weighted grades are a common method used by educators to calculate the overall performance of students by assigning different weights to different assignments, projects, or ...

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

It's not the most complex spreadsheet challenge, but working out weighted averages is a perennial favourite on Any Answers. Simon Hurst explains how to do it. Apparently, one of the most frequent ...

How to Calculate T-Value From Mean & Standard Deviation in Excel. Calculate t-values in your Microsoft Excel spreadsheet by combining built-in functions with custom formulas. T-values, also known ...

To calculate statistical variance in Microsoft Excel, use the built-in Excel function VAR.