Linear Correlation
This page is all about looking for correlations in bivariate data, to see whether there is a relationship between the x - and y -variables. You will learn how to calculate r , Pearson’s product-moment correlation coefficient, and how to interpret it. We will look at y -on- x regression as well as x -on- y regression, and use these lines to consider interpolation and extrapolation. Key Concepts On this page, you...