最終更新日：2025/11/30
A brainteaser regarding probability, in which a game show contestant picks a door to win a prize. One door conceals a car; the other two conceal goats. After the contestant picks a door, the host opens one of the two remaining doors which reveals a goat. Counterintuitively, it is then in the contestant's interests to switch to the remaining door.
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Monty Hall problem
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元となった辞書の項目
Monty Hall problem
名詞
A
brainteaser
regarding
probability,
in
which
a
game
show
contestant
picks
a
door
to
win
a
prize.
One
door
conceals
a
car;
the
other
two
conceal
goats.
After
the
contestant
picks
a
door,
the
host
opens
one
of
the
two
remaining
doors
which
reveals
a
goat.
Counterintuitively,
it
is
then
in
the
contestant's
interests
to
switch
to
the
remaining
door.
日本語の意味
確率論に関するパズル問題。テレビのゲームショーにおいて、参加者が賞品獲得のために扉を選び、司会者が残りの扉からヤギが隠されている扉を明らかにした後、直感に反して残された扉に乗り換える方が有利とされる問題。
意味（1）
A
brainteaser
regarding
probability,
in
which
a
game
show
contestant
picks
a
door
to
win
a
prize.
One
door
conceals
a
car;
the
other
two
conceal
goats.
After
the
contestant
picks
a
door,
the
host
opens
one
of
the
two
remaining
doors
which
reveals
a
goat.
Counterintuitively,
it
is
then
in
the
contestant's
interests
to
switch
to
the
remaining
door.
（ plural ）
