The House chooses one of the top candidates as president and the Senate chooses for vice president
The results indicate that the 10 pieces of evidence mock jurors reported would be most important when deciding a verdict are (in order of importance): (1) DNA, (2) fingerprints, (3) weapon, (4) video records, (5) crime-scene photos, (6) gunshot residue, (7) other bodily secretions, (8) video confession, (9) forensic ...
Maybe due to social and cultural factors, crimes going underreported, and biological factors. Also taking the crime itself into consideration may also play a factor.