Regression II - Degrees of Freedom EXPLAINED | Adjusted R-Squared

All my videos here: http://www.zstatistics.com/ Here is the second regression video, taking a more advanced look at R-squared and dealing with the troublesome concept of degrees of freedom. Intro 0:00 SSR + SSE = SST 0:54 R-squared 2:06 Degrees of Freedom 3:56 Adjusted R-squared 9:43 Example 11:34