I tend to think out Monty Hall like this: The probability you have chosen the door hiding the car is 1⁄3. Once one of the other two doors is shown to hide a goat, the probablity of the third door hiding the car must be 2⁄3. Therefore you double your chances to win the car by switching.
I tend to think out Monty Hall like this: The probability you have chosen the door hiding the car is 1⁄3. Once one of the other two doors is shown to hide a goat, the probablity of the third door hiding the car must be 2⁄3. Therefore you double your chances to win the car by switching.