Quote Originally Posted by Mr. KiDD
the answer is you should always switch, that is the highest prop of winning

can anyone tell me why
bevause 2/3 times you will win a goat w/ your first choice, and if he reveals the door w/ the other goat, the door that he did not reveal must be the one w/ the car. Thus by switching you win a car 2/3 times, so it therefore makes the most sense to switch.