Taller de econometria

TALLER ECONOMETRIA I
MARIA FERNANDA RIOS BEDOYA CC. 43271091

2. Sea:
donde

a)

b)
Dependent Variable: BE | | |
Method: Least Squares | | |
Date: 11/04/09 Time: 13:56 | | |
Sample: 1 40 | | | |
Included observations: 40 | | |
| | | | |
| | | | |
Variable | Coefficient | Std. Error | t-Statistic | Prob.   |
| | | | |
| || | |
C | 460.9959 | 52.34435 | 8.806986 | 0.0000 |
S | -191.7941 | 28.31338 | -6.773973 | 0.0000 |
Y | 0.002681 | 0.000466 | 5.748346 | 0.0000 |
EDAD | -8.371468 | 1.603265 | -5.221512 | 0.0000 |
| | | | |
| | | | |
R-squared | 0.697414 |     Mean dependent var | 191.5500 |
Adjusted R-squared | 0.672198 |     S.D. dependent var | 155.8806 |
S.E. of regression |89.24787 |     Akaike info criterion | 11.91535 |
Sum squared resid | 286746.6 |     Schwarz criterion | 12.08424 |
Log likelihood | -234.3070 |     F-statistic | 27.65809 |
Durbin-Watson stat | 1.882627 |     Prob(F-statistic) | 0.000000 |
| | | | |
| | | | |

c) Mujeres:

Dependent Variable: BE | | |
Method: Least Squares | | |
Date: 11/04/09 Time: 14:23 | | |Sample: 1 21 | | | |
Included observations: 21 | | |
| | | | |
| | | | |
Variable | Coefficient | Std. Error | t-Statistic | Prob.   |
| | | | |
| | | | |
C | 243.7266 | 71.97056 | 3.386476 | 0.0033 |
Y | 0.001968 | 0.000556 | 3.539127 | 0.0023 |
EDAD | -6.703993 | 2.451432 | -2.734725 | 0.0136 |
| | | | |
| | | | |
R-squared | 0.422226 |    Mean dependent var | 104.1905 |
Adjusted R-squared | 0.358029 |     S.D. dependent var | 104.9408 |
S.E. of regression | 84.08179 |     Akaike info criterion | 11.83302 |
Sum squared resid | 127255.4 |     Schwarz criterion | 11.98224 |
Log likelihood | -121.2467 |     F-statistic | 6.577024 |
Durbin-Watson stat | 1.480381 |     Prob(F-statistic) | 0.007175 |

Hombres

DependentVariable: BE | | |
Method: Least Squares | | |
Date: 11/04/09 Time: 14:26 | | |
Sample: 22 40 | | |
Included observations: 19 | | |
| | | | |
| | | | |
Variable | Coefficient | Std. Error | t-Statistic | Prob.   |
| | | | |
| | | | |
C | 441.1442 | 65.97302 | 6.686736 | 0.0000 |
Y | 0.004222 | 0.000833 | 5.071346 | 0.0001 |
EDAD | -9.686487 |1.994122 | -4.857518 | 0.0002 |
| | | | |
| | | | |
R-squared | 0.687994 |     Mean dependent var | 288.1053 |
Adjusted R-squared | 0.648993 |     S.D. dependent var | 147.1960 |
S.E. of regression | 87.20749 |     Akaike info criterion | 11.91840 |
Sum squared resid | 121682.3 |     Schwarz criterion | 12.06752 |
Log likelihood | -110.2248 |     F-statistic | 17.64052 |Durbin-Watson stat | 1.784653 |     Prob(F-statistic) | 0.000090 |
| | | | |
| | | | |

d) Sea:


Dependent Variable: BE | | |
Method: Least Squares | | |
Date: 11/04/09 Time: 14:49 | | |
Sample: 1 40 | | | |
Included observations: 40 | | |
| | | | |
| | | | |
Variable | Coefficient | Std. Error | t-Statistic |Prob.   |
| | | | |
| | | | |
C | 269.2019 | 50.35093 | 5.346512 | 0.0000 |
H | 191.7941 | 28.31338 | 6.773973 | 0.0000 |
Y | 0.002681 | 0.000466 | 5.748346 | 0.0000 |
EDAD | -8.371468 | 1.603265 | -5.221512 | 0.0000 |
| | | | |
| | | | |
R-squared | 0.697414 |     Mean dependent var | 191.5500 |
Adjusted R-squared | 0.672198 |     S.D. dependent var |155.8806 |
S.E. of regression | 89.24787 |     Akaike info criterion | 11.91535 |
Sum squared resid | 286746.6 |     Schwarz criterion | 12.08424 |
Log likelihood | -234.3070 |     F-statistic | 27.65809 |
Durbin-Watson stat | 1.882627 |     Prob(F-statistic) | 0.000000 |

3) Sea:

Donde:

a) Westinghouse
Dependent Variable: IW | | |
Method: Least Squares | |...