Reciprocal relation; corresponding similarity or parallelism of relation or law; capacity of being converted into, or of giving place to, one another, under certain conditions; as, the correlation of forces, or of zymotic diseases.
There is zero correlation between IQ and emotional empathy... They're controlled by different parts of the brain. Daniel Goleman
All too often when liberals cite statistics, they forget the statisticians' warning that correlation is not causation. Thomas Sowell
There are so many artists that are dyslexic or learning disabled, it's just phenomenal. There's also an unbelievably high proportion of artists who are left-handed, and a high correlation between left-handedness and learning disabilities. Chuck Close
The correlation between poverty and obesity can be traced to agricultural policies and subsidies. Michael Pollan
There is a correlation between economic inequality and personal violence. The explanation for the correlation isn't completely clear; there are a number of possibilities. Steven Pinker