Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a car; behind the others, goats. You pick a door, say No. 1, and the host, who knows what's behind the doors, opens another door, say No. 3, which has a goat. He then says to you, "Do you want to pick door No. 2?" Is it to your advantage to switch your choice?
Do any of you have any noteworthy experiences where knowledge of math helped you in an unusual way?
https://en.wikipedia.org/wiki/Monty_Hall_problem
(Score: 1, Insightful) by Anonymous Coward on Friday July 29 2016, @06:56PM
That makes sense given your assumptions, but as noted before, sometimes they wanted to give away the car. The sponsor gets better publicity when the contestant wins the car. They have to strike a balance between giving away the car and ending up with a goat to keep the audience interested.