The SAS System SSE_F dfE_F Full Model SSE_F = 86.084162 dfE_F = 6 SSE_M dfE_M Middle Model SSE_M = 164.27751 dfE_M = 8 SSE_R dfE_R Reduced Model SSE_R = 269.94884 dfE_R = 10 F1 F1_05 probF1 Full vs Middle 2.725008 5.1432528 0.1438916 F2 F2_05 probF2 Middle vs Reduced 2.5729957 4.4589701 0.1371471 F3 F3_05 probF3 Full vs Reduced 3.2038067 4.533677 0.0986902 B X2B_05 probB Baartlett's Test B = 1.5932421 X2_05 = 5.9914645 probB = 0.4508498