Practice Exams
Exam 1 - Monday, March 11
Practice Exam
R Code and Output
Exam 2 - Monday, May 13, 7:00 PM - 9:00 PM
Practice Exam
Homework Answer Keys
Homework 1 Answers
Homework 2 Answers
Homework 3 Answers
Homework 4 Answers
Project
Final Project Guidelines and Deadlines
Final Presentations
Presentations are Monday, May 5
Group 1: 5:30 - 7:20 PM
Group 2: 7:30 - 9:00 PM
See Canvas for the schedule
Presentation Instructions
See Oral Presentation and Data Analysis pages of the Final Project Rubrics
Final Paper
Due Friday, 17, 5:00 PM
Presentation Instructions
See Written Communication and Data Analysis pages of the Final Project Rubrics
Annotated Bibliography due Monday, April 29, 5:30 PM
Rstudio assignment: Preparing your data
Put your data in Rstudio.cloud and prepare it for analysis.
See the preparedata.R file in the Final Project Rstudio project.
Upload the .R script to Canvas
Due April 24, 5:30 PM
Rstudio writing assignment: Data description
Load the prepared data into an RMarkdown file and describe and provide summary statistics for each variable.
See the datasummary.Rmd file in the Final Project Rstudio project.
Upload the RMarkdown file and PDF file to Canvas
Due April 24, 5:30 PM
R Tutorials:
Using IPUMS Data in R
Constructing Your Model
Upload to Canvas
Upload to Shared Google Drive to share with the class
Due Mon April 8, 5:30 PM
Refining your Idea Writing
Upload to Canvas
Upload to Shared Google Drive to share with the class
Due Mon March 25, 5:30 PM
Brainstorming Writing
Due Mon March 4, 5:30 PM
Module 8: Forecasting
Class Lessons
Exercises
Datacamp due Mon Apr 22
Forecasting in R
Do your best and take pride in your work for full credit
Module 7: Panel Regression
Reading
Exercises
Module 6: Binary Dependent Variables
Reading
Stock and Watson, Ch 11, pp. 385-398.
Class Lessons
Linear Probability Model
Logistic Regression
Estimating Probabilities with Binary Variables (on your own)
Exercises
Assignment
Homework 4: Binary Dependent Variable
Use resources in rstudio.cloud to complete this assignment.
Due Mon Apr 8 5:30 PM
Multiple and Logistic Regression
Graded based on effort. You may follow
Due Monday, April 1, 5:30 PM
Module 5: Data Visualization
Reading
Class Lessons
Tutorials:
Grammar of Graphics
Scatter Plots and Anscombe's Quartet
Bar Plots to Illustrate Means
Exercises
Data visualization with ggplot
Graded based on effort. You may follow
Due Monday, April 1, 5:30 PM
Module 4: Heteroskedasticity
Reading
Class Lessons
Tutorials:
Introduction to Heterskedasticity
Inference with Heteroskedasticity
Exercises
Assignment
Homework 3: Heteroskedasticity
Use resources in rstudio.cloud to complete this assignment.
Due Mon Apr 1 5:30 PM
Module 3: Multiple Regression
Reading
Heiss, Chapter 3, pages 91-95, 97-99
Heiss, Chapter 4, pages 103-109
Heiss, Chapter 6, pages 125-129
Heiss, Chapter 7, pages 135-137
Class Lessons
Tutorials:
Introduction to Multiple Regression
Variance Decomposition
Standardized Regression
General Linear Restriction
Multicolinearity
Interaction Effects
Linear Combinations
Dummy Variables
Exercises
Datacamp courses:
Modeling Data Tidyverse
Due Mon Feb 25 5:30 PM
Datacamp
Data visualization with ggplot
Graded based on effort. You may follow
Due Monday, April 1, 5:30 PM
Assignment
Homework 2: Introduction to Regression
Use resources in rstudio.cloud to complete this assignment.
Due Mon Feb 25 5:30 PM
Module 2: Introduction to Regression
Reading
Stock and Watson, Chapter 4
Heiss, Chapter 2, pages 69-79Class Lessons
Tutorials:
Introduction to Bivariate Regression
Estimating and Interpretting Coefficients
Nonlinearities in Regression
Exercises
Datacamp: Correlation and Regression
Due 5:30 PM February 18, 2019
Module 1: Introduction and Review
Reading
Hypothesis testing and confidence intervals:
Stock and Watson, Chapter 3
(Focus on concepts and intuition, not the mathematical details)
Getting started in R:
Wickham and Grolemund
Chapter 1,
Chapter 4, and
Chapter 5
Class Lessons
Tutorials:
Introduction to Data
Estimating the Mean
Differences in Means (Indep)
Differences in Means (Paired)
Correlation
Slides:
Slides
Printer Friendly
Exercises
Datacamp courses:
Intro to Tidyverse
Due Mon Feb 4 5:30 PM
Intro to T-tests
Due Mon Feb 11 5:30 PM
Assignment
Homework 1: T-Tests
Use resources in rstudio.cloud to complete this assignment.
Due Mon Feb 18 5:30 PM
Resources
Tutor
Haley Maus is available for tutoring!
Hours:
- Monday's 1:00-4:00 pm
- Tuesday's 7:00-9:00 pm
- Thursday's 1:00- 3:00 pm
Make an appointment at
https://uwl-eco-lab.youcanbook.me/
Please only make appointments during above available times. Other times are designated for other classes.
Textbook
Stock, James H. and Watson, Mark W., (2015),
Available in UWL Textbook Rental
Online Textbook
Heiss, Florian, (2018),
Programming in R Guide
Wickham, Hadley, and Grolemund, Garrett (2017),
Time Series and Forecasting in R
Hyndman, Rob J. and Anthonasopoulosm, George (2018),
R Resources
Datacamp
Datacamp is a commercial service that provides automated interactive online "courses" in data science and coding. You will be assigned several of these courses that cover introductory statistical programming using the R programming language. The service is provided for free to students in higher education.
Please join the Datacamp class site specific to this offering of ECO 307. Once logged in, you will see several courses assigned with due dates. Courses take approximately 4 hours to complete and you will be given one week to complete the courses when assigned. You do not need to complete the course all at once. You may log in and out and complete small amounts throughout the week. Your work is saved automatically.
Please follow this link to join the ECO 307 Datacamp course: https://tinyurl.com/ECO307DataCamp
RStudio Cloud
Rstudio.cloud is a free online platform for using R that does not require installing any software and makes collaborating with other users easy.
Please join the ECO 307 instructor RStudio workspace using the link below. With this workspace, you can see what we do in class and copy files relevant for your project.
Installing Software
R
R is a language and environment for statistical computing and graphics. You can learn more about it and when you are ready, download R to install to your Windows, Linux, or Mac computer.
Rstudio
Rstudio is a great Integrated Development Environment (IDE). This is the graphical user interface that you use to interact with R, which is actually a separate software package than the R computing package.
MiKTeX (Windows)
MiKTeX is software for compiling LaTeX and Markdown documents. LaTeX and Markdown are markup languages, which are alternatives to using word processing software. With markup languages, you type code to dictate what a document should look like, then compile this code to create a pretty document. The software is free and open source. You can download here. When you do so, download and install the "Net Installer" 64 bit, and select the "Complete" installation.
MacTex (Mac)
MacTeX is software for compiling LaTeX and Markdown documents. LaTeX and Markdown are markup languages, which are alternatives to using word processing software. With markup languages, you type code to dictate what a document should look like, then compile this code to create a pretty document. The software is free and open source. You can download here.
Instructor
James Murray, Ph.D.
Interim Associate Dean | College of Business AdministrationAssociate Professor of Economics
  138 Wimberly Hall
  608-785-8095
    608-406-4068
  jmurray@uwlax.edu
Office Hours Appointments
Office hours appointments are available with only a one-hour notice:
  Make office hours appointment