The SAS System

                                                         The GLM Procedure

                                                      Class Level Information
 
                                                  Class         Levels    Values

                                                  Wood               4    1 2 3 4 

                                                  Board              2    1 2     


                                              Number of Observations Read         336
                                              Number of Observations Used         336
                                                           The SAS System

                                                         The GLM Procedure
 
Dependent Variable: Y   

                                                                Sum of
                        Source                      DF         Squares     Mean Square    F Value    Pr > F

                        Model                        7      162871.893       23267.413       7.37    <.0001

                        Error                      328     1036034.788        3158.643                     

                        Corrected Total            335     1198906.681                                     


                                         R-Square     Coeff Var      Root MSE        Y Mean

                                         0.135850      68.53132      56.20180      82.00893


                        Source                      DF       Type I SS     Mean Square    F Value    Pr > F

                        Wood                         3      45088.6520      15029.5507       4.76    0.0029
                        Board                        1     116341.8826     116341.8826      36.83    <.0001
                        Wood*Board                   3       1441.3586        480.4529       0.15    0.9283


                        Source                      DF     Type III SS     Mean Square    F Value    Pr > F

                        Wood                         3      45204.6585      15068.2195       4.77    0.0029
                        Board                        1     115216.6617     115216.6617      36.48    <.0001
                        Wood*Board                   3       1441.3586        480.4529       0.15    0.9283