Can someone explain Coefficient Correlation to me? As in how I create a line on a graph from experimental data?

Question

darthvader2900 · Answer

Pearson product-moment correlation coefficient, also known as r, R, or Pearson's r, a measure of the strength and direction of the linear relationship between two variables that is defined as the (sample) covariance of the variables divided by the product of their (sample) standard deviations.

jojokiw3 · Answer

:P I already read it on Wiki. Didn't quite help

darthvader2900 · Answer

http://whatis.techtarget.com/definition/correlation-coefficient

jojokiw3 · Answer

Okay. I'm more or less trying to figure out how to do it. I do somewhat know what it is. But just how to use it, that's what's confusing.

darthvader2900 · Answer

http://study.com/academy/lesson/pearson-correlation-coefficient-formula-example-significance.html

jojokiw3 · Answer

Hmm. Nevermind. I figured it out. Thanks though.

darthvader2900 · Answer

okay