Dr. Jerz's lecture on probability. I divided this topic into two videos, since there are two major concepts. This video is much more about probability concepts.

Dr. Jerz reviews the Week2 topics and provides a little more information.

This video is my lecture how to create decision trees in Excel.

This video is my lecture about decision analytics and decision trees.

Dr. Jerz reviews the Week1 topics and provides a little more information.

Dr. Jerz's shows how to do some miscellaneous ways to describe data using Excel2010.

Dr. Jerz's lecture on describing a few other ways to describe data both graphically and numerically.

Dr. Jerz's video that showing how he develops his Excel model for calculating descriptive statistics.

Dr. Jerz's lecture on describing data numerically. We explore both central tendency statistics, and dispersion statistics.

Dr. Jerz's lecture that illustrates how to create graphs using Excel. This video mixes both beginner information along with some advanced graphing methods, so there should be something in it for everyone.