How do I compare 2 variances with an F-test?
Hello, I need to compare the residual sum of squares in an unrestricted model with the residual sum of squares in a restricted model using an F-test to see if the additional independent terms in the unrestricted models significantly reduce the unexplained variations in the model. In the linked Youtube video, a guy shows how to do it manually (view the last 2 minutes or so) - however, I need to d...