Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Polymarket gamblers threaten to kill me over Iran missile story. Parent comment
If you have a 50% chance of losing $2 or gaining $1, you have a negative expected value and that's bad.
If you have a 10% chance of gaining 100$ and 90% chance of losing $1, that's an expected value of $9 and it's a great deal.
If you have a 50% chance of losing $2 or gaining $1, you have a negative expected value and that's bad.
If you have a 10% chance of gaining 100$ and 90% chance of losing $1, that's an expected value of $9 and it's a great deal.