Welcome to Statology

Learning statistics can be hard. It can be frustrating. And more than anything, it can be confusing. That’s why we’re here to help. Statology is a site that makes learning statistics easy through explaining topics in simple, straightforward ways. Find out for yourself by reading through our resources:


Learn all about statistics from the ground up by reading through our tutorials

Online Statistics Calculators

Use our online statistics calculators to find probabilities, p-values, critical values, sample sizes, expected values, summary statistics, correlation coefficients, and more.

Distribution Tables

Use our distribution tables to find critical values and p-values for various distributions.

Chart Generators

Use our chart generators to automatically generate boxplots, bar charts, histograms, stem-and-leaf plots, and scatterplots for any given dataset.

R Guides

Learn how to perform statistical tests in R using our R Guides.

Excel Guides

Learn how to perform popular statistical tests and functions in Excel using our Excel Guides.

Stata Guides

Learn how to create charts and perform statistical tests in Stata using our Stata Guides.