The Probability and Statistics Tutor 10 Hour Video Course (3-DVD Set, 2008) NEW

The Probability and Statistics Tutor - 10 Hour Course - 3 DVD Set - Learn By...

Mastering Statistics Volume 2 Probability Distributions (2 DVD Set) Jason Gibson

The Probability and Statistics Tutor 10 Hour Course 3 DVD Set

Math Video Tutor: Fractions Thru Algebra [DVD]

Mastering Statistics - Vol 2 - Video Course - Movie DVD

Mastering Statistics Volume 4 Hypothesis Testing (2 DVD Set) Jason Gibson

Mastering Statistics volume 4 - Math Tutor DVD Jason Gibson - NEW