3 ms·
That's the point! Selection bias compensates for all your confounding factors. You're in the same bin as your friends. Same factors, same outcomes. For example
by gaika 18y ago
That's the point! Selection bias compensates for all your confounding factors. You're in the same bin as your friends. Same factors, same outcomes.
For example how many of your friends (or friends of friends if your sample is too small) are dead in auto accidents is a lot better predictor for your fate than any global country statistics you can find.
- litewulf 18y agoEr rather, I meant a different selection bias. The one where you selectively remember friends that fit your hypothesis. Also, the thing with quite a few statistics is that the risk is say 1/1000, and I honestly have closer to 50 people who I interact with in a month.