题目如下:source ss ds ms
Model 4151.02041 2 2075.5102
Residual 1808199.41 4903 368.794496
total 1812350.44 4905 369.490405
Number of obs =4906 F(2,4903)=5.63 prob>F=0.036
R-squared=0.0023 AdjR-squared=0.0019 Root NSE=19.204
ST COEF. STD.ERR. t p>|t| beta
b11 0 .654167 0 .2269855 2.88 0.004 0.0413795
e23 0.0000132 9.59e-0.6 1.38 0.168 0.0197966
-cons 35.19781 0.8009969 43.94 0.000
指出复相关系数,说明其意义,写出一般回归方程和标准回归方程