The SAS System                                                                                        19:42 Monday, May 24, 1993   1

Correlation Analysis

   2 'VAR' Variables:  X1       Y       


Variances and Covariances
COV('W','V') / VAR('W') / VAR('V') / DF('W','V')

'W'\'V'                 X1                 Y

X1             1.009849333       0.164576474
               1.009849333       0.370403184
               1.009849333       0.980247865
                       499               242

Y              0.164576474       0.980247865
               0.980247865       0.980247865
               0.370403184       0.980247865
                       242               242


                                              Simple Statistics
 
Variable                N             Mean          Std Dev              Sum          Minimum          Maximum

X1                    500         0.007067         1.004913         3.533293        -3.385406         2.922738
Y                     243         0.459312         0.990075       111.612769        -2.584510         3.864183


Pearson Correlation Coefficients / Prob > |R| under Ho: Rho=0 / Number of Observations  

                  X1                 Y

X1           1.00000           0.27313
              0.0               0.0001
                 500               243

Y            0.27313           1.00000
              0.0001            0.0   
                 243               243
The SAS System                                                                                        19:42 Monday, May 24, 1993   2

Correlation Analysis

   2 'VAR' Variables:  X1       Y       


Covariance Matrix     DF = 242

                  X1                 Y

X1      0.3704031838      0.1645764743
Y       0.1645764743      0.9802478648


                                              Simple Statistics
 
Variable                N             Mean          Std Dev              Sum          Minimum          Maximum

X1                    243         0.813927         0.608608       197.784369         0.002190         2.922738
Y                     243         0.459312         0.990075       111.612769        -2.584510         3.864183


Pearson Correlation Coefficients / Prob > |R| under Ho: Rho=0 / N = 243  

                  X1                 Y

X1           1.00000           0.27313
              0.0               0.0001

Y            0.27313           1.00000
              0.0001            0.0