The SAS System
                                    Ch.6 #7b

                              Correlation Analysis

                       2 'VAR' Variables:  INC      TIME


                               Simple Statistics

Variable           N        Mean     Std Dev         Sum     Minimum     Maximum

INC               20       13193        6825      263863        4120       25015
TIME              20    29.04250    11.31785   580.85000     9.00000    44.00000


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

                                       INC              TIME

                    INC            1.00000           0.43041
                                    0.0               0.0582

                    TIME           0.43041           1.00000
                                    0.0582            0.0
                                 The SAS System
                                    Ch.6 #7b

Model: MODEL1
Dependent Variable: TIME

                              Analysis of Variance

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

        Model            1    450.86725    450.86725        4.093       0.0582
        Error           18   1982.91412    110.16190
        C Total         19   2433.78137

            Root MSE      10.49580     R-square       0.1853
            Dep Mean      29.04250     Adj R-sq       0.1400
            C.V.          36.13946

                              Parameter Estimates

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

      INTERCEP   1     19.625748    5.21290778         3.765        0.0014
      INC        1      0.000714    0.00035281         2.023        0.0582