Printout of Data   15:20 Wednesday, December 3, 2003   1

                                    Obs     x     y     xy

                                     1      2    21      42
                                     2      4    27     108
                                     3      6    29     174
                                     4      8    64     512
                                     5     10    86     860
                                     6     12    92    1104
                                     Descriptive statistics                                    2
                                                               15:20 Wednesday, December 3, 2003

                                      The MEANS Procedure

            Variable             Sum            Mean             USS    Corrected SS
            ャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャ
            x                  42.00            7.00          364.00           70.00
            y                 319.00           53.17        21967.00         5006.83
            xy               2800.00          466.67      2264264.00       957597.33
            ャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャャ
                    Simple Linear Regression, Including Confidence Intervals                   3
                                                               15:20 Wednesday, December 3, 2003

                                       The REG Procedure
                                         Model: MODEL1
                                     Dependent Variable: y

                                      Analysis of Variance

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

         Model                     1     4592.70000     4592.70000      44.36    0.0026
         Error                     4      414.13333      103.53333
         Corrected Total           5     5006.83333


                      Root MSE             10.17513    R-Square     0.9173
                      Dependent Mean       53.16667    Adj R-Sq     0.8966
                      Coeff Var            19.13818


                                      Parameter Estimates

                                   Parameter       Standard
              Variable     DF       Estimate          Error    t Value    Pr > |t|

              Intercept     1       -3.53333        9.47253      -0.37      0.7281
              x             1        8.10000        1.21616       6.66      0.0026
                    Simple Linear Regression, Including Confidence Intervals                   4
                                                               15:20 Wednesday, December 3, 2003

                                       The REG Procedure
                                         Model: MODEL1
                                     Dependent Variable: y

                                       Output Statistics

             Dep Var Predicted    Std Error
       Obs         y     Value Mean Predict     95% CL Mean        95% CL Predict    Residual

         1   21.0000   12.6667       7.3642   -7.7797   33.1130  -22.2068   47.5401    8.3333
         2   27.0000   28.8667       5.5287   13.5164   44.2169   -3.2850   61.0184   -1.8667
         3   29.0000   45.0667       4.3283   33.0492   57.0841   14.3662   75.7672  -16.0667
         4   64.0000   61.2667       4.3283   49.2492   73.2841   30.5662   91.9672    2.7333
         5   86.0000   77.4667       5.5287   62.1164   92.8169   45.3150  109.6184    8.5333
         6   92.0000   93.6667       7.3642   73.2203  114.1130   58.7932  128.5401   -1.6667


                          Sum of Residuals                           0
                          Sum of Squared Residuals           414.13333
                          Predicted Residual SS (PRESS)      868.05699