Statistically, probability ranges from 0 to 1 — impossible to definitely without a doubt. Math with Bad Drawings characterized what those values mean in various fields of expertise. This amuses me.
What probability means in different fields
Divorce and Occupation
Some jobs tend towards higher divorce rates. Some towards lower. Salary also probably plays a role.
Graphical perception – learn the fundamentals first
Before you dive into the advanced stuff – like just about everything in your life – you have to learn the fundamentals before you know when you can break the rules.
Real Chart Rules to Follow
There are rules—usually for specific chart types meant to be read in a specific way—that you shouldn’t break. When they are, everyone loses. This is that small handful.