372
Monty rule problem (lemmy.world)
submitted 2 years ago by pory@lemmy.world to c/196
you are viewing a single comment's thread
view the rest of the comments
[-] gornius@lemmy.world 3 points 2 years ago

It's really, really simple. Just counter-intuitive.

Each door at the start has a 33.33% chance - and obviously this doesn't ever change.

What changes is that one door opens without your impact, and that door always has people laying on track. Which means the choice is now between two: your initial doors (doesn't change, so 33.33%), and NOT your initial door (100% - 33.33% = 66.66%).

And no, this is not a loophole. The chance is impacted because one door (the automatically opened one) was opened by someone who knew what was behind all doors.

this post was submitted on 19 Aug 2023
372 points (100.0% liked)

196

18169 readers
337 users here now

Be sure to follow the rule before you head out.


Rule: You must post before you leave.



Other rules

Behavior rules:

Posting rules:

NSFW: NSFW content is permitted but it must be tagged and have content warnings. Anything that doesn't adhere to this will be removed. Content warnings should be added like: [penis], [explicit description of sex]. Non-sexualized breasts of any gender are not considered inappropriate and therefore do not need to be blurred/tagged.

If you have any questions, feel free to contact us on our matrix channel or email.

Other 196's:

founded 2 years ago
MODERATORS