Learning how to calculate, interpret, and use an earnings yield helps you make well-rounded investment decisions. Let's explore the basics of this metric now. Image source: Getty Images.

You can calculate the correlation coefficient to find the correlation between any two variables, whether they are market indicators, stocks, or anything else that can be tracked numerically.

one can use classical electromagnetic wave theory to calculate the correlation between the fluctuations in the current from the two cathodes. On this assumption it can be shown that, with the two ...

This measure is expressed numerically by the correlation coefficient, sometimes denoted by “r” or the Greek letter ... can be time-consuming, you can calculate it easily with software like ...