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

How to Calculate an Interquartile Mean in Excel. The interquartile mean is a measure of central tendency. While all values in a data set are used to calculate the mean, only the interquartile ...

Calculating the Pearson correlation coefficient can be complicated but software makes it much easier. You can use several methods to calculate correlation in Excel.

How to Calculate IRAs on Excel. Individual Retirement Accounts or IRAs are used to help you invest and save funds for retirement. IRAs are designed to allow you to invest a specific amount of ...

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.

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

Spread the loveIntroduction The Coefficient of Variation (CV) is a relative measure of dispersion, which is used to compare the variability of data sets with different scales. This statistical measure ...

Spread the loveIntroduction The coefficient of correlation, commonly referred to as Pearson’s correlation coefficient (r), is a statistical measure that helps determine the degree of relationship ...