Multiple Choice
The normality assumption implies that:
A) the population error u is dependent on the explanatory variables and is normally distributed with mean equal to one and variance σ2.
B) the population error u is independent of the explanatory variables and is normally distributed with mean equal to one and variance σ.
C) the population error u is dependent on the explanatory variables and is normally distributed with mean zero and variance σ.
D) the population error u is independent of the explanatory variables and is normally distributed with mean zero and variance σ2.
Correct Answer:

Verified
Correct Answer:
Verified
Q10: Which of the following statements is true
Q11: The general t statistic can be written
Q12: Consider the equation,Y = β<sub>1</sub> + β<sub>2</sub>X<sub>2</sub>+
Q13: H<sub>1</sub>: β<sub>j</sub> ≠ 0,where β<sub>j</sub>is a regression
Q15: Which of the following statements is true?<br>A)Taking
Q16: Which of the following statements is true?<br>A)When
Q17: Whenever the dependent variable takes on just
Q19: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2132/.jpg" alt="If <sub>1</sub>
Q20: Which of the following statements is true?<br>A)If
Q28: Standard errors must always be positive.