A non-technical introduction to the concept of statistical significance, through real-life examples and lots of visuals.
Scott Hartshorn is an aerospace engineering and computer scientist. He has a blog on math, statistics, and computer science at FairlyNerdy.com. The purpose of the blog is to discover and share the eureka! moments in math when you understand an interesting concept and make connections to other things that you know. He can also be found on Facebook at @FairlyNerdy.