How easy was the Truth Wizard test?

A long time reader of my blog, Russ Conte, has had an interest in the Wizards study, and has kindly sent me any publications he has found on it over the years.

As a math expert, he also told me the odds of passing the test.  I thought it was interesting!  He then decided to create a video explaining it --- so here you go!

I hope you enjoy!  Thanks for your time, Russ.