10:12 TEMU OMM ZONE independent variables. 5GUC .lll 41%. Economic Statistics 11. Derive ẞ using math from OLS, use the standard ( assumptions, then explain the intuition: 12. What are the four Guass-Markov Assumptions? Multiple Choice 13. Which of the following best defines a cointegrated series? A. Two or more series that have no long-run equilibrium relationship. B. Series that are integrated of different orders. C. Series that share a common stochastic trend. D. Series that are stationary at level. 14. What is the purpose of using dummy variables in a regressi model? A. To account for non-numeric data. B. To ensure that the error terms are normally distributed. C. To capture the linear relationship between variables. D. To introduce interaction effects between variables. 15. Which of the following is a consequence of multicollinearity regression model? A. Inflated standard errors. B. Biased coefficient estimates. C. Decreased total sum of squares. D. Increased R-squared value. 16. Instrumental variables are used in econometrics to: A. Replace missing data. B. Handle endogeneity problems.
10:12 TEMU OMM ZONE independent variables. 5GUC .lll 41%. Economic Statistics 11. Derive ẞ using math from OLS, use the standard ( assumptions, then explain the intuition: 12. What are the four Guass-Markov Assumptions? Multiple Choice 13. Which of the following best defines a cointegrated series? A. Two or more series that have no long-run equilibrium relationship. B. Series that are integrated of different orders. C. Series that share a common stochastic trend. D. Series that are stationary at level. 14. What is the purpose of using dummy variables in a regressi model? A. To account for non-numeric data. B. To ensure that the error terms are normally distributed. C. To capture the linear relationship between variables. D. To introduce interaction effects between variables. 15. Which of the following is a consequence of multicollinearity regression model? A. Inflated standard errors. B. Biased coefficient estimates. C. Decreased total sum of squares. D. Increased R-squared value. 16. Instrumental variables are used in econometrics to: A. Replace missing data. B. Handle endogeneity problems.
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I need help with #12 please
Transcribed Image Text:10:12 TEMU OMM
ZONE
independent variables.
5GUC .lll 41%.
Economic Statistics
11. Derive ẞ using math from OLS, use the standard (
assumptions, then explain the intuition:
12. What are the four Guass-Markov Assumptions?
Multiple Choice
13. Which of the following best defines a cointegrated series?
A. Two or more series that have no long-run equilibrium
relationship.
B. Series that are integrated of different orders.
C. Series that share a common stochastic trend.
D. Series that are stationary at level.
14. What is the purpose of using dummy variables in a regressi
model?
A. To account for non-numeric data.
B. To ensure that the error terms are normally distributed.
C. To capture the linear relationship between variables.
D. To introduce interaction effects between variables.
15. Which of the following is a consequence of multicollinearity
regression model?
A. Inflated standard errors.
B. Biased coefficient estimates.
C. Decreased total sum of squares.
D. Increased R-squared value.
16. Instrumental variables are used in econometrics to:
A. Replace missing data.
B. Handle endogeneity problems.
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