PokeVideoPlayer v23.9-app.js-020924_
0143ab93_videojs8_1563605_YT_2d24ba15 licensed under gpl3-or-later
Views : 773,552
Genre: Science & Technology
License: Standard YouTube License
Uploaded At Feb 3, 2023 ^^
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RYD date created : 2024-11-18T01:48:18.550112Z
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Top Comments of this video!! :3
That actually doesn't seem too counterintuitive to me, keeping in mind we're looking at the chance of him finding the keys on any particular iteration.
It's also true that the probability of finding it within, say, the first five attempts (eg. P1 + P2 + P3 + P4 + P5) is going to be much higher than him finding it, specifically, on the sixth attempt.
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For anyone who is confused.
10 coin tosses or dice rolls don't include the 'getting in' part, which is why the outcomes are independent of the outcome of the previous tosses or rolls.
Here, the 'getting in' part means that you can't initiate another completely independant toss or roll, since getting in means not attempting the rest of the trials, a rule which is absent from your normal probability maths class.
This is very similar to the Monty Hall problem, where the idea that doors were excluded changes the way you calculate probability for the final attempt.
You can also do a reductio ad absurdum to better understand this.
Ask yourself: how likely is it that the drunken man will open the door on his 1 trillionth try and NOT BEFORE that? the chances would be really slim, since one of the '1 out of 10' trillion tries before that try should (probably) succeed, the earlier it is, the more likely.
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She's talking about the likelihood of picking the correct key on a specific attempt, NOT the likelihood of picking the correct key in general, which is always 1/10. The more attempts you do, the more likely it is that you get the right key eventually, through sheer luck. Let's say you picked a key 1000 times. Each attempt you still had a 1/10 chance of picking the right one, but the probability of it taking THAT LONG to get to the correct one is extremely low.
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This reminds me of the time I was in the Air Force and had a little too much one night and arrived back at my dorm room only to find the door was locked. So I knocked on the door to be let in. The trouble was, I was the only person who lived there so no one answered and I became frustrated. Eventually, I realized I needed the keys which were in my pocket. So naturally, I proceeded to do the only reasonable thing at the time and removed my pants and left them in heap in front of the door. Still, the door refused to open. I was overcome with distress at this point and retreated to the lobby where I fell asleep on the couch until I woke up enough to realize the magic trick was to use the keys to unlock the door, which I then did, in all the glory of my underpants and everything. It was humiliating and stupid.
Moral of the story; Know when to say when.
Also, you can eat cake, but it will not be conducive to your training.
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@Izzy-qf1do
1 year ago
It's probable it's not his house.
4.6K |