This was a real life game show where the host did not always open a door and offer a switch. In fact most of the time he did not offer a switch. See [1] (Ctrl-F

This was a real life game show where the host did not always open a door and offer a switch. In fact most of the time he did not offer a switch. See [1] (Ctrl-F cheating for the relevant paragraph). [1] https://www.nytimes.com/1991/07/21/us/behind-monty-hall-s-doors-puzzle-debate-and-answer.html https://www.nytimes.com/1991/07/21/us/behind-monty-hall-s-do...