1. The problem statement, all variables and given/known data This is with respect to simple linear regression.I do not have a book that goes into expected mean squares ( i have an elementary stats book ) but my professor wants us to list the expected mean squares in the general analysis of variance table. Along with SSE, SST, SSR, MSR, MSE, etc. I know how to calculate everything except the E[MSE]. 2. Relevant equations E[MSE] = ? 3. The attempt at a solution I can't find any examples online that aren't grad stats courses. I would appreciate links to material about the E[MSE] that someone in an undergraduate program can comprehend.