3248e+000Р -1.6456e+000Рrint =Р -3.7791e+000 3.6766e+000Р -3.5324e+000 4.1475e+000Р -4.4124e+000 1.6688e+000Р -4.4677e+000 3.1217e+000Р -6.6500e+000 -8.7098e-001Р -4.2144e+000 1.5023e+000Р -7.3438e-001 6.1602e+000Р -4.2149e+000 3.2516e+000Р -2.6183e+000 3.6443e+000Р -4.1840e+000 3.4390e+000Р -2.6447e+000 4.0132e+000Р -7.2173e-001 6.0779e+000Р -4.7396e+000 2.6810e+000Р -3.8132e+000 3.0272e+000Р -3.2676e+000 4.3798e+000Р -4.6375e-001 3.1793e+000Р -1.0358e+000 5.6855e+000Р -5.2685e+000 1.9773e+000Р stats =9.9958e-001 1.1070e+004 7.4095e-024 3.2518e+000Р 由此得到模型(3)的回归系数估计值及其置信区间(置信水平)的结果见下表:Р参数Р参数估计值Р参数置信区间Р-62.3489Р[-73.503 -51.195]Р 0.8396Р[0.3951 1.2840]Р5.6846Р[5.2604 6.1089]Р0.0371Р[0.0330 0.0412]Р同时得到检验统计量:Р=0.99958 =11070 =Р =0.99958 指因变量(保险额)的99.958%可由模型确定,的值远远超过的检验的临界值,远小于,所以模型(3)比较合适。