The Six-Year Downward Caution Trend: In the Nationwide Series, too! : The Building Speed Blog
ust out of curiosity, I decided to do a similar analysis on the Nationwide Series caution record as I did on the Cup record. My intent was that if there was something specific to the Cup series - the new car, the Chase, etc.), it would show up because the Nationwide would follow a different trend. Not at all! Remember that I'm plotting number of cautions per 100 miles run [...]