Re:How to pick a random number from 1-10
by Ill_ban_myself on Sunday June 30, 2019 @08:13AM
(#20317797)
In the US 7 is a lucky # and a statistical outlier in that it was more frequently chosen in the article above.
[ Parent
| on HN ]
Re:How to pick a random number from 1-10
by OscarCunningham on Sunday June 30, 2019 @10:03AM
(#20318238)
You might be right, but my guess is that 7's reputation for luck isn't famous enough to make a difference, and in fact it's common because other numbers seem too "unrandom".
We could test by asking people to pick numbers less than 100. I bet people would focus on odd numbers, especially those greater than 50, not ending in 5 or not having both digits the same.
I decided to do that.
Data and light analysis is here: https://docs.google.com/spreadsheets/d/1Dh0wiTCRkBhckWGXtjZg...
I definitely overpaid on Mechanical Turk per response, given how lightning quickly the data came in. (I decided to pay $0.10/HIT for 50 responses and got 68 responses in 8m26s.) I suspect that offering a nickel would have gotten the survey filled in under half an hour still...
Re:How to pick a random number from 1-10
by Ill_ban_myself on Saturday July 06, 2019 @01:31AM
(#20368107)
Maybe 7 cents?