1. The problem statement, all variables and given/known data http://studyterps.com/files/STAT401-FE-SP09-CREMINS.pdf [Broken] #5 2. Relevant equations 3. The attempt at a solution How did they get the MSTr and MSE form that table? I'm aware of the formulas such as MSE= SSE/(N-k) and so on, but usually you have some values given. Do I first claculate SST using the table, then use SST to get MSE? SST would be: Sum of (Yibar - Ybar)2 What's Yi and Y here? I suppose Yi is each separate value for a specific row andYbar is the average for the entire table.