Welcome!

This site features workbooks and videos on statistics for business and economics.  The questions in the workbooks were designed to mirror question-types commonly found in introductory business statistics classes.  

The workbooks are totally free, and I'd encourage you to share them with classmates.  Every question found in the workbooks has a video walkthrough available on the site.  Many of the videos are free, but some are restricted to subscribers.  I hope you'll consider subscribing! 


If you find the material on the site to be valuable, please, tell your professor about it; spreading the word about the site is the single most important favour a student can do for me.

If you spot any mistakes, or have any questions, feel free to contact me.  My personal email is: 
[email protected]​

I wish you success in your class, and hope that this website helps you.

Peter Dalley