NCAA basketball bracket tips and trends based on the Elite 8 stage of the 2000 through 2007 tournaments show that 1, 2, and 3 seeds stand the best chance of earning spots in the Elite 8 round of the tourney. Of course this is expected of the higher seeds and the data just confirms that the NCAA tournament commitee does a solid job of seeding the best teams the highest.
NCAA Basketball Bracket Tips: Elite 8 Births by Seed
Number 1 seed: 22 Elite Eights from 2000 to 2007
Number 2 seed: 14 Elite Eights
Number 3 seed: 8 Elite Eights
Number 4 seed: 3 Elite Eights
Number 5 seed: 3 Elite Eights
Number 6 seed: 3 Elite Eights
Number 7 seed: 4 Elite Eights
Number 8 seed: 3 Elite Eights