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MANIFOLD
Which of these two random numbers is human-generated?
68
Ṁ1.3kṀ2.1k
resolved Sep 10
Resolved
NO

I generated one of these two numbers by thinking of a random number in my head. I used google's random number generator to generate the other number (min 1 max 100).

  • 2

  • 87

If 2 is the human-generated number this resolves YES, otherwise NO

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predictedYES

This was... silly

predictedYES

Welp, I don't think I've ever been this wrong on a market lol

predictedNO

If you asked me to pick a random number from 1 to 100, I'd be much more likely to pick something like 87 than something like 2, because 2 doesn't "feel" random enough. Glad my intuition was right.

predictedYES

@evergreenemily I thought that then assumed it was the opposite to trick us

predictedYES

I hate this website. I'm out

manifold has serious and fun markets. this is a fun one, no point in being mad lol

Here's the resolution: 87 was the random number I thought of and 2 was the number I got from google's random number generator. I gotta admit: When I rolled that 2, I wanted to reroll it to get a more "random" number, but then I realized that would go against the integrity of this silly little market...

Seems like a few of you had a hunch that I wouldn't pick an "unusual" number such as 2 intentionally. So congrats!

Did you use the first random number, or roll multiple times?

@LukeViggers i used the very first number i got.

2 is obviously a lot less random

@Toby96 What analysis did you use and what's your p-value?

@Toby96 is this anthropic reasoning?

predictedYES

@Agh Not gonna claim that this is based on an in depth statistical analysis, but if you look at reddit posts were people have asked a large group of humans to pick a random number between 1 and 100 (eg. https://www.reddit.com/r/dataisbeautiful/comments/iiafkd/oc_i_asked_100_people_to_pick_a_number_between/ https://www.reddit.com/r/dataisbeautiful/comments/88m2mj/pick_a_number_from_1100_results_from_6750/) humans consistently pick 2 more frequently than 87.

@Toby96 Based on a quick simulation I coded up in python, the probabilities should be as follows:

P(2 is human generated) = 0.61

P(87 is human generated) = 0.39

This is assuming that Agh's RNG follows the average redditor's RNG, a pretty big assumption. I'm still putting in a limit order of 500 on YES up to 55% for anyone who wants to bet against me.