Statistics 101
Data Analysis and Statistical Inference

Answers to selected student questions and some extra problems



Ask the professor...

On the page linked here (link), Professor Reiter responds to statistical questions that students have asked in previous semesters.  The list is useful reading when reviewing for exams.  If you have a statistical question that doesn't appear on the list, send me an e-mail, and I will answer it.

Extra problems

The links below go to additional problems not included in the text book.   These problems are useful when studying for exams.  The problems supplement those in the text; working them does not replace working problems from the text. 
 
Design of Studies
Exploratory Data Analysis and Regression
Probability
Normal Distributions, Expected Values, and the Central Limit Theorem
Confidence Intervals and Significance Tests
Bayesian Inference