Viewers noticed 2 typos in this video -- my apologies. There was no way to revise the video on YouTube, so I had to delete it and upload a replacement. Here is the link to the corrected video youtu.be/KEq9X_x6xuM .
Andrew A. (Andy) Jawlik is the author of the book, Statistics from A to Z -- Confusing Concepts Clarified, published by Wiley.