Average is not the same as mode. 99.9% of people (at least) have more arms than the average for instance. So yes, theoretically 80% may be better at driving th

Average is not the same as mode. 99.9% of people (at least) have more arms than the average for instance. So yes, theoretically 80% may be better at driving than the average, it is just so that the other 20% are even worse at it.