e388_exam1_fall04

# e388_exam1_fall04 - First Exam: Economics 388, Econometrics...

This preview shows pages 1–3. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: First Exam: Economics 388, Econometrics Fall 2004 in R. Butlers class YOUR NAME:________________________________________ Section I (30 points) Questions 1-10 (3 points each) Section II (40 points) Questions 11-15 (10 points each) Section III (30 points) Question 16 (20 points each) Section I. Define or explain the following terms (3 points each) 1. median- 2. standardized or z-score - 3. type II error - 4. conditional probability density function of y given x- 5. F-test (or Chow test)- 6. adjusted R-square - 7. perfect multicollinearity- 8. homoskedasticity - 9. probability significance values (i.e., p-values)- 10. Var( w ) where w is a nx1 vector of random variables- 1 II. Some Concepts 11. Indicate whether the following statement is True, False or Uncertain and explain why. You are graded only on the explanation for your answer. If we add 2 to every value of the dependent variable (i.e., instead of y we have y+2), the slope coefficient will increase by 2 but the intercept and R-square will...
View Full Document

## This note was uploaded on 03/17/2010 for the course ECON 388 taught by Professor Mcdonald,j during the Spring '08 term at BYU.

### Page1 / 6

e388_exam1_fall04 - First Exam: Economics 388, Econometrics...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online