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

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

The following article will show you, step-by-step, how to calculate the historical variance of stock returns with a detailed example.

You can calculate Ratio in Excel by using the GCD function and the Substitute function. This article is a step-by-step guide to help you.