>>437139854>Why?1. KiKes.
There are factors to this problem which you aren't provided.
a) Does the host always open one of the doors with the goat or does he only do it sometimes?
b) If he does it sometimes, when/why does he do it, or does he do it at random?
c) If he doesn't do it at random, does he do it to get you to switch from having chosen the door with the car? Or does he do it if you've chosen one of the doors with a goat, to help you out?
What the correct answer is depends on whether the game show host's decision to reveal one of the doors with a goat is random or in some causal way linked to whether or not you chose one of the doors with a goat or the one with the car.
Since you cannot know what the reasons the gameshow host decided to let you know what one of the doors with a goat behind it is, it makes no difference whether you switch or not. Odds of getting the car are still 50%, from the information you have available.
If you know the host always shows you a door with a goat, it makes no difference to the odds of getting the car whether you switch or not. It's still 50%.