Average Depth to Water for Ogalalla Aquifer in Kansas, 1989-99      
           Common regression line with 95% confidence intervals

Model: MODEL1
Dependent Variable: AVDTW

                           Analysis of Variance

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

  Model            1     71.66401     71.66401       40.259       0.0001
  Error            9     16.02065      1.78007
  C Total         10     87.68466

      Root MSE       1.33419     R-square       0.8173
      Dep Mean     132.27665     Adj R-sq       0.7970
      C.V.           1.00864

                            Parameter Estimates

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

   INTERCEP   1    132.276653    0.40227443       328.822        0.0001
   DYEAR      1      0.807150    0.12721034         6.345        0.0001

Durbin-Watson D             2.020
(For Number of Obs.)           11
1st Order Autocorrelation  -0.043

		Summary of Regression and Projection:

                                                               Estimated
                                                                Rate of
                                     Estimated      Average     Decline
                                    Average DTW      DTW in     (1999 -
             Slope     Intercept      in 2010          1999      2010)

            0.80715     132.277        145.19        135.29      0.900