If you regularly operate an electric vehicle (EV), a plug-in hybrid EV, or even a standard hybrid, we want to know about it—and how you charge it.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Learn what residual standard deviation is, how to calculate it in regression analysis, and why it's crucial for measuring predictability and goodness-of-fit in data modeling.