X***0
发帖数: 45 | 1 very likely to be the one you will have next time:
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 #1,
and the host, who knows what's behind the doors, opens another door, say #3
, which has a goat. He says to you, "Do you want to pick door #2?" Is it to
your advantage to switch your choice of doors? | d*j
发帖数: 13780 | 2 老大 .....
不过面试的时候确实遇到过
呵呵
1,
#3
to
【在 X***0 的大作中提到】
: very likely to be the one you will have next time:
: 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 #1,
: and the host, who knows what's behind the doors, opens another door, say #3
: , which has a goat. He says to you, "Do you want to pick door #2?" Is it to
: your advantage to switch your choice of doors?
| s*******s
发帖数: 1568 | 3 现在f还有firm问这么老的题？
1,
#3
to
【在 X***0 的大作中提到】
: very likely to be the one you will have next time:
: 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 #1,
: and the host, who knows what's behind the doors, opens another door, say #3
: , which has a goat. He says to you, "Do you want to pick door #2?" Is it to
: your advantage to switch your choice of doors?
| o*********l
发帖数: 1807 | 4 switch because you gain 1/3 chance when the goat door was open each time. | s********y
发帖数: 11 | 5 does it make difference if you stick to #1 ? | p****x
发帖数: 707 | 6 Yes.
http://en.wikipedia.org/wiki/Monty_Hall_problem
【在 s********y 的大作中提到】
: does it make difference if you stick to #1 ?
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