Grades and Questions:
Your grades are posted on Canvas. If you have questions, post them on Piazza. My office hours are on Tuesdays from 8-9AM and on Wednesdays from 4-5PM (right before class). If you need to make an appointment, just email me.
Course Documents:
- Syllabus
- How to do well in Econ 103: Some tips for the course.
- Combinations and Permutations: A review
- Random Variables Handout Useful discussion about probability distributions: NYU Stern, Cloudera
- 7 Tips for Interpreting Macroeconomic Data (Jason Furman, CEA Chairman) [pdf version]
- Confidence Interval Refinement (Add 2 Successes and 2 Failures)
Forecasting and Polling Module
- Overview of Common Issues in Polling and Survey Design (Source: Pew Research)
- Slides
R Project Resources:
Lectures:
- Chapter 1 Background and Motivation [Quiz]
- Chapter 2 Summary Statistics and Z-Scores [Quiz]
- Chapter 3 Probability [Quiz]
- Chapter 4 (Updated) Random Variables (Discrete Version) [Quiz] [Video]
- Chapter 5 Random Variables (Continuous Version) [Quiz][Video1][Video2]
- Chapter 6 Sampling and Bias [Quiz]
- Chapter 7 Confidence Intervals [Video]
- Chapter 8 Hypothesis Testing [Video1] [Video2] [Video3] [Quiz]
- Chapter 9 Regression [Video]
Practice Exams:
Generously provided by Frank DiTraglia
Midterm 1
- Fall 2012 [Solutions]
- Spring 2013 [Solutions]
- Fall 2013 [Solutions]
- Spring 2014 [Solutions]
- Fall 2014 [Solutions]
- Spring 2015 [Solutions]
- Fall 2015 [Solutions]
- Spring 2016 [Solutions]
Midterm 2
- Fall 2012 [Solutions]
- Spring 2013 [Solutions]
- Fall 2013 [Solutions]
- Spring 2014 [Solutions]
- Fall 2014 [Solutions]
- Spring 2015 [Solutions]
- Fall 2015 [Solutions]
- Spring 2016 [Solutions]
Final
- Fall 2012 [Solutions]
- Spring 2013 [Solutions]
- Fall 2013 [Solutions]
- Spring 2014 [Solutions]
- Fall 2014 [Solutions]
- Spring 2015 [Solutions]
- Fall 2015 [Solutions]
Homework:
Week 1
- Class Survey
- Math Diagnostic Exam [Solutions]
- Textbook Problems for Chapter 1
- R Tutorial 1 [Solutions
- Try R Transcript
Week 2 [Solutions]
Week 3 [Solutions]
- Textbook Problems for Chapter 3
- R Tutorial 3 [Solutions]
- More Details on the Secretary Problem (Dating Problem)