Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
HW 5
Sampling Distributions and Estimation1
Note: Only the rst 4 problems will be graded. The rest are for practice.
Show your work! Also, please express numeric answers in either decimal form or simplied (that is,
reduced) fraction form. Nonreduced frac
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
HW 8
Ordinary Least Squares
Note: This homework will not be graded.
For this homework, use the linear regression model we used in class. That is, suppose that X and Y are
related by the population model
Y = 0 + 1 X +
which satises the assumptions of OLS.
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
HW 6
Estimation (Part 2)
Due Nov 15, 2012
Only the rst 2 questions are graded.
Show your work! Also, please express numeric answers in either decimal form or simplied (that is,
reduced) fraction form. Nonreduced fractions may be marked as incorrect.
1. T
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
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Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
HW 4
Covariance, Correlation, and Continous Random Variables1
Show your work! Also, please express numeric answers in either decimal form or simplied (that is,
reduced) fraction form. Nonreduced fractions may be marked as incorrect.
1. A college booksell
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
Midterm 2
Econ 2222A
November 12, 2012
78:30pm
1.5 hours
Instructions:
Write your answers in provided booklets.
Show your work.
Express numeric answers in either decimal form or simplied (that is, reduced) fraction form. Nonreduced fractions may be ma
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
HW 3
Due October 4, in class, or in my oce by 5pm.
Show your work! Also, please express numeric answers in either decimal form or simplied (that is, reduced) fraction form. Nonreduced fractions may be marked as incorrect.
1.1 Discrete Random Variables Th
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
HW 2
Due September 27, by 5pm in my oce. You may also turn it in during class.
Show your work! Also, please express numeric answers in either decimal form or simplied (that is, reduced)
fraction form. Nonreduced fractions may be marked as incorrect.
1. I
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
Homework 1, Econ 2222A, Fall 20121
Due September 20, in class.
Show your work! Also, please express numeric answers in either decimal form or simplied (that is,
reduced) fraction form. Nonreduced fractions may be marked as incorrect.
1. The following tab
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
Midterm 2
Econ 2222A
November 14, 2011
1.5 hours
Instructions:
Show your work
Express numeric answers in either decimal form or simplied (that is, reduced) fraction form. Nonreduced fractions may be marked as incorrect.
Use of only nongraphic (i.e. no
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
Midterm 1
Econ 2222A
October 12, 2011
Instructions:
Show your work
Express numeric answers in either decimal form or simplied (that is, reduced) fraction form. Nonreduced fractions may be marked as incorrect.
Use of only nongraphic (i.e. nonprogramma
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
Midterm 1
Econ 2222A
October 10, 2012
1.5 hours
7pm  8:30pm
Instructions:
Show your work
Express numeric answers in either decimal form or simplied (that is, reduced) fraction form. Nonreduced fractions may be marked as incorrect.
Use of only nongrap
Western University (Ontario)  Also known as University of Western Ontario
ECON 2122

Spring 2014
Final Exam
Econ 2222A
December 19, 2011
3 hours
Instructions:
Show your work
Express numeric answers in either decimal form or simplied (that is, reduced) fraction form. Nonreduced fractions may be marked as incorrect.
Use of only nongraphic (i.e. non