How to calculate Standard Deviation in Excel The Standard Deviation is a term used in statistics. The term describes how much the numbers if a set of data vary from the mean.

Type "=AVERAGE (A2:A11)" in cell "B2" to calculate the mean average of the numbers. Type "=STDEV (A2:A11)" in cell "B4" to calculate the standard deviation for the range of numbers.

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.

Learn how to calculate the net present value (NPV) of your investment projects using Excel's XNPV function.

Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for ...

The article How to Calculate the Average Return for the Share of Stock in Excel originally appeared on Fool.com. the_motley_fool has no position in any stocks mentioned.

This article assumes you have basic Microsoft Excel skills. The basic debit-credit spreadsheet Let’s review the simple revenue accounting sheet shown in Figure A.