[ovis]

It's not necessarily unrealistic. It only takes one terrible driver to drag down the mean and make everyone else better than average!

[tzs]

A good example of how nearly everyone can be above average is number of arms. If, like 99+% of the population, you have two arms then you have an above average number of arms.

[TomSwirly]

Yeah, no.

Driving skill is almost certainly normally distributed, and if so, your answer is wrong.