Tuesday, June 17, 2008

Monty Hall problem

From Wikipedia,

"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?
"




The answer is.
you can double the chance by switching your choice to No.2.

2 comments:

Anonymous said...

exactly!!

that's so smart... it took me a minute to figure it out :P

hohehohe2 [at] gmail.com said...

I didn't need one minute.
When my brother asked me the question, I answered instantly, "Same"