... discrepancy between headlights use and accident rates.
>
> ... least some subset of drivers, accident rate is less when used ... or not, that lowers the accident rate? What if the correlation ...
Replying as a temporary cutoff, pending comms with everyone who's commented above and messaged me. So, I was not expecting that much traffic that quickly... glad I checked back!
...
It went: training improvement --- accident increase
Per this AC ... : accident increase -- training improvement --- accident increase. And we still ... accidents.