Simple Linear Regression: The Least Squares Regression Line (Old, fast version)
I have an updated and revised (slower and otherwise improved) version of this video available at: • Simple Linear Regression: The Least S...
An introduction to the least squares regression line in simple linear regression.
The data used is estimated from a figure given in:
Singer et al. (2004). Empathy for pain involves the affective but not sensory components of pain. Science, 303:1157--1162.