A complete list of MOOCs and free online courses.

This course covers the essential exploratory techniques for summarizing data. These techniques are typically applied before formal modeling commences and can help inform the development of more complex statistical models. Exploratory techniques are also important for eliminating or sharpening potential hypotheses about the world that can be addressed by [...]

The best available evidence shows that comprehensive background checks by themselves are insufficient at reducing gun violence, but strong bodies of research demonstrate that states with comprehensive background checks coupled with firearm purchaser licensing, or permit-to-purchase laws, have significantly fewer firearm-involved homicides, fatal mass shootings, and suicides. Additionally, public [...]

This is the first course in the Google Data Analytics Certificate. These courses will equip you with the skills you need to apply to introductory-level data analyst jobs. Organizations of all kinds need data analysts to help them improve their processes, identify opportunities and trends, launch new products, and [...]

Explore the world of spatial analysis and cartography with geographic information systems (GIS). What you will learn: define core geospatial concepts; practice with subset data using selections and feature attributes; create map books using advanced mapping techniques; create layer and map packages.