Error t-Statistic Prob.
Trang 1Dependent Variable: GDP
Method: Least Squares
Date: 01/28/10 Time: 17:12
Sample: 1 20
Included observations: 20
Variable Coefficient Std Error t-Statistic Prob
R-squared 0.979846 Mean dependent var 3216.680 Adjusted
R-squared 0.978727 S.D dependent var 1467.883 S.E of
regression 214.0968 Akaike info criterion 13.66537 Sum squared
Log likelihood -134.6537 Hannan-Quinn criter 13.68481 F-statistic 875.1331 Durbin-Watson stat 0.770103 Prob(F-statistic) 0.000000
1,000
2,000
3,000
4,000
5,000
6,000
Trang 2-200
0
200
400
600
1,000 2,000 3,000 4,000 5,000 6,000
Residual Actual Fitted
Phương trình: Y= -6573.585 + 2.473101*X
Phương trình tổng thể: Y= -6573.585 + 2.473101*X + ei
β= 2.473101 cho biết khi GDP 1987 tăng 1 đv thì GDP tăng 2.473101 đvị