As Promised, the visual Correlation coefficient

Correlation coefficient Sorry this is late, I forgot about it to be honest with you.

It is very cool and shws how the eye is actually horrible at finding correlations.

http://noppa5.pc.helsinki.fi/koe/corr/cor7.html

Also it is a very good description of why using the wrong stat can lead to the wrong conclusion.

http://noppa5.pc.helsinki.fi/koe/corr/misint.html