Learn Data Analysis Essentials in Excel in just 12 minutes! This tutorial uses a real-world dataset on the Olympics to cover the 4 core steps of data analysis in Excel: 1. **Clean** - Create a backup ...

The Calgary Public Library has a lot to offer, including a ton of online courses, and all you need is a library card to ...

TL;DR: A wide range of online courses from Harvard University are available to take for free on edX. Do you have big plans to ...