Below you can find logistical information for the course, including a pdf that walks you through how to use the modules, another pdf that explains how to activate the data analysis toolpak in Excel, or, if you prefer, a video walk-through of how to activate the data analysis toolpak.
Here's a video walkthrough of how to use the online modules
Here's a pdf with screenshots explaining how to activate Excel's data analysis toolpak
Here's a video explaining how to activate Excel's data analysis toolpak