How to Calculate the Correlation Coefficient A simple calculation method is to use what's known as the Pearson correlation coefficient calculator, named after the English mathematician Karl Pearson.

The article How to Calculate Beta From Volatility and Correlation originally appeared on Fool.com. Try any of our Foolish newsletter services free for 30 days.

This article explains the significance of linear correlation coefficients for investors, how to calculate covariance for stocks, and how investors can use correlation to predict the market.

Calculate R-squared in Microsoft Excel by creating two data ranges to correlate. Use the correlation formula to correlate both sets of data, or x and y.

Using light to calculate correlation The new photonic correlator can be used to compute what is known as a cross-correlation function for two signals emitted from one source and detected by two ...