It's true...

297 points · 18 comments · view on lemmy.world

18 Comments

Jay@sh.itjust.works · 31 pts · 3y (5 replies)

While Michael's assertion of a 50% chance of winning the race seems logical from his subjective viewpoint of "winning or not winning", it's mathematically incorrect. In a race with five equally skilled runners, the probability of any one runner winning is 1/5, or 20%. Michael's simplification of the outcomes doesn't correctly calculate the probability and indicates a possible misunderstanding of how to calculate odds.

Yes, this was made with ChatGPT. No, I'm not fun at parties.

vext01@lemmy.sdf.org · 21 pts · 3y (4 replies)

But the question didn't say the drivers were equally skilled.

So the question cannot be answered!

Also not fun at parties...

0x4E4F@lemmy.rollenspiel.monster · 5 pts · 3y

You 2 should hang out with me more often.

JustAManOnAToilet@lemmy.world · 3 pts · 3y

We're onto drivers now? Well that's easy, which one is driving a Red Bull?

Sphks@lemmy.dbzer0.com · 3 pts · 3y (1 reply)

Also if they are equally skilled, his chances of winning is 0% since it will be a draw.

vext01@lemmy.sdf.org · 3 pts · 3y

One assumes some non-determinism due to stochastic events in the racing environment.

ShunkW@lemmy.world · 28 pts · 3y (8 replies)

This is an old running meme in the hearthstone community. No matter the question, 50/50 it either happens or it doesn't

TokyoMonsterTrucker@lemmy.dbzer0.com · 14 pts · 3y (7 replies)

That's actually the best possible answer as it's a deeply stupid question. To many uncontrolled variables for a simple probability question.

Who are the other runners? If it's Usain Bolt vs. a 4th grader, the probability of the 4th grader winning approaches zero.

NewEnglandRedshirt@lemmy.world · 8 pts · 3y

This fall, on Fox... Are You Faster than a 4th Grader?

xavier666@lemm.ee · 3 pts · 3y (4 replies)

Assume there is a Michael, who on race day was mysteriously cloned 4 times in a perfect manner such that biologically and psychologically they are a perfect copy to the original. So there are now 4 Michaels plus one proto Michael.

Now they are put to a 100m race on a standard race track. Assume that the universe has normal randomness in wind and temperature variation. What is the probability that proto Michael wins the race?

wumpus@latte.isnot.coffee · 2 pts · 3y (1 reply)

Still not enough info. The race is legally a tie if the times are within a certain (I think a millisecond) interval, and with runners this similar in ability, the probability that nobody wins is non-zero.

xavier666@lemm.ee · 2 pts · 3y

The randomness in the air molecules are enough to case minor variation in finish timings. I think I should add that the observer can see the finish line with an accuracy of one Planck length and that observation uses a mysterious method which avoids Heisenburgs uncertainty principle. That should make the question well-defined πŸ˜†

TokyoMonsterTrucker@lemmy.dbzer0.com · 1 pts · 3y

THANK YOU. So much better.

MonkderZweite@feddit.ch · 1 pts · 3y

10%. With exact clones it would be 0%, a draw. But with random influences, either of them has a 50% chance.

And /s if i'm wrong.

0x4E4F@lemmy.rollenspiel.monster · -1 pts · 3y

It's still 50/50, he either wins or he doesn't 😁 πŸ˜‚.

jsonborne@lemmy.ml · 11 pts · 3y

This is a huge meme in the old school RuneScape community. Some important drops are as rare as 1/5000 but people always say β€œyou either get the drop or you don’t”