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

Microsoft Excel’s mathematical capabilities often go far beyond the needs of most everyday users. However, Excel’s built-in statistical functions make it an essential tool for anyone who works with ...

Calculating variance in Excel involves using its built-in functions to measure how data points in a dataset deviate from their average ...

If you are looking for a guide on how to calculate standard error in Microsoft Excel, this one lists a couple of simple solutions.

What is standard deviation? Standard deviation measure of the dispersion or spread of a set of values. It indicates how much individual data points deviate from the mean (average) of the >data set. It ...

Calculating variance is easy in Microsoft Excel, and you can do it in just a few clicks once you know what you're doing. So next time you're trying to calculate variance in Excel, follow the steps in ...

We show you how to calculate percent change in Excel using a percentage change formula and some handy formatting tools.

So, before you dive into calculating the average and standard deviation to set up the three-sigma bands, make sure your data is neatly organised in Excel.

Learn how to calculate percentages in Excel using a few simple steps. We'll show you how and explain some tips and tricks too.