精选优质文档-倾情为你奉上第二章 简单线性回归模型2.1（1） 首先分析人均寿命与人均GDP的数量关系，用Eviews分析： Dependent Variable: Y Method: Least Squares Date: 12/27/14 Time: 21:00 Sample: 1 22 Included observations: 22 Variable Coefficient Std. Error t-Statistic Prob. C 56.64794 1. 28.88992 0.0000 X1 0. 0. 4. 0.0001 R-squared 0. Mean dependent var 62.50000 Adjusted R-squared 0. S.D. dependent var 10.08889 S.E. of regression 7. Akaike info criterion 6. Sum squared resid 1013.000 Schwarz criterion 6. Log likelihood -73.34257 Hannan
