The SAS System                              1

                            Correlation Analysis

                     2 'VAR' Variables:  Y        X       


                             Simple Statistics
 
 Variable          N       Mean    Std Dev        Sum    Minimum    Maximum

 Y                20     6.4500     1.9324   129.0000     3.0000    10.0000
 X                20     2.5000     1.1471    50.0000     1.0000     4.0000


  Pearson Correlation Coefficients / Prob > |R| under Ho: Rho=0 / N = 20  

                                     Y                 X

                   Y           1.00000           0.70045
                                0.0               0.0006

                   X           0.70045           1.00000
                                0.0006            0.0   



                               The SAS System                              2

Model: MODEL1  
Dependent Variable: Y                                                  

                            Analysis of Variance

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

   Model            1     34.81000     34.81000       17.338       0.0006
   Error           18     36.14000      2.00778
   C Total         19     70.95000

       Root MSE       1.41696     R-square       0.4906
       Dep Mean       6.45000     Adj R-sq       0.4623
       C.V.          21.96838

                            Parameter Estimates

                     Parameter      Standard    T for H0:               
    Variable  DF      Estimate         Error   Parameter=0    Prob > |T|

    INTERCEP   1      3.500000    0.77610137         4.510        0.0003
    X          1      1.180000    0.28339215         4.164        0.0006