Ha, interesting. Yes, well, back when the problem was invented it was assumed that everyone was aware of the TV show "Let's Make a Deal" and how the scenario w

Ha, interesting. Yes, well, back when the problem was invented it was assumed that everyone was aware of the TV show "Let's Make a Deal" and how the scenario worked. The host/offeree (a man named Monty Hall) _never_ picked a door that had the prize behind it, implying that he _always_ knew where the prize was.