OK, so basically it’s well-known that this only works for predictions that aren’t super rare, so it wouldn’t be used to score things that only happen 0.1% of the time on average (which is the only way anyone could be 99.9% accurate).
OK, so basically it’s well-known that this only works for predictions that aren’t super rare, so it wouldn’t be used to score things that only happen 0.1% of the time on average (which is the only way anyone could be 99.9% accurate).