But people who make infographics are obsessed with ... These citations won't be tied to individual elements of data within the infographic — creators seem to abhor footnotes for whatever reason ...

Hands-on courses in information design, data analytics and filtering, visualization best practices, and programming basics led by industry experts enable you to make complex statistics come to life ...

So, how can you create truly useful personas? An infographic (below) from the Buyer Persona Institute ... and it explores how to eliminate irrelevant data to reduce the number of personas.