Multiple Choice
Multiplying the dependent variable by 100 and the explanatory variable by 100,000 leaves the
A) OLS estimate of the slope the same.
B) OLS estimate of the intercept the same.
C) regression R2 the same.
D) variance of the OLS estimators the same.
Correct Answer:

Verified
Correct Answer:
Verified
Q21: (Requires Appendix)The sample average of the OLS
Q22: (Requires Appendix)The sample regression line estimated
Q23: To decide whether the slope coefficient indicates
Q24: (Requires Appendix material)At a recent county
Q25: In 2001, the Arizona Diamondbacks defeated
Q27: Interpreting the intercept in a sample regression
Q28: Consider the following model:<br>Y<sub>i</sub> = ?<sub>0</sub> +
Q29: To decide whether or not the slope
Q30: At the Stock and Watson (http://www.pearsonhighered.com/stock_watson)website
Q31: In the linear regression model, Y<sub>i</sub> =