SPSS输出结果Model Summary Model 1 R .857a R Sq uare .734 Adjusted R Sq uare .717 Std. Error of the Estimate 6.27071
a. Predictors: (Constant), IN3, j3, IN2ANOVAb Model 1 Sum of Squares 5001.195 1808.805 6810.000 df 3 46 49 Mean Square 1667.065 39.322 F 42.395 Sig . .000a
Reg ression Residual Total
a. Predictors: (Constant), IN3, j3, IN2 b. Dependent Variable: s1