3 ms·
Even simpler - you pick, knowing nothing, so there's a 2/3 chance you're wrong. If you're wrong, Monty points to toward the right door. So you should switch.
by lukasb 3y ago
Even simpler - you pick, knowing nothing, so there's a 2/3 chance you're wrong.
If you're wrong, Monty points to toward the right door.
So you should switch.