Forbes ranked the world’s billionaires for 2015 this week, which
gives us a good opportunity to have fun with some data. After all,
when you’re talking about billions, the most fun you can have is to
see how big the number can get.
If you copy and paste Forbes’ data directly, you’ll find it a
bit messy for analysis. For example, the sources of wealth for the
billionaires include Telcom, Telecom,... Continue Reading