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第二章简单线性回归模型
2.1
(1)
①首先分析人均寿命与人均GDP的数量关系,用Eviews分析DependentVariable:YMethod:LeastSquaresDate:12/23/15Time:14:37Sample:122Includedobservations:22VariableCoefficientStd.Errort-StatisticProb. C
56.
647941.
96082028.
889920.0000X
10.
1283600.
0272424.
7118340.0001R-squared
0.526082 Meandependentvar
62.50000AdjustedR-squared
0.502386 S.D.dependentvar
10.08889S.E.ofregression
7.116881 Akaikeinfocriterion
6.849324Sumsquaredresid
1013.000 Schwarzcriterion
6.948510Loglikelihood-
73.34257 Hannan-Quinncriter.
6.872689F-statistic
22.20138 Durbin-Watsonstat
0.629074ProbF-statistic
0.000134有上可知,关系式为y=
56.64794+
0.128360x1
②关于人均寿命与成人识字率的关系,用Eviews分析如下DependentVariable:YMethod:LeastSquaresDate:12/23/15Time:15:01Sample:122Includedobservations:22VariableCoefficientStd.Errort-StatisticProb. ...。