Introduction to Statistics
POL 40950 Introduction to Statistics
Lecture: Monday, 12 pm, room L143, Law Building.
Lab: Monday, 23 pm, room G5, Daedalus Building.
All information about the course can be found in the syllabus.
Some of the data can be found on the teaching data page, while other data will be downloaded directly from elsewhere on the web.
For R users, the Google R Style guide might be useful.
Data and measurement  slides  lab  dataverse video on file.choose() in R 

Univariate descriptives  slides  lab  
Multivariate descriptives  slides  lab  homework  note on preparing homeworks 
Simple regression  slides  lab  video on reading slopes note on using logs 

Probabilities and probability distributions  slides  lab  Ztable (by Demetris Athienitis) video on standardizing variables 

Sampling distributions and the Central Limit Theorem  slides  lab  homework  video on sampling distributions 
Hypothesis tests and confidence intervals  slides  lab  Ttable (by Demetris Athienitis)  
Comparing means and proportions  slides  lab  
Multiple regression: ttests and Ftests  slides  lab  homework  note on regression tables 
Multiple regression: categorical independent variables  slides  lab  note on dummy variables  
Multiple regression: categorical dependent variables  slides  lab  homework 