“…However, because those differences were rare in the earlier IRV analysis (Neely and Cook 2008) we expect there to be no significant difference in overvotes between areas with more male or female residents. Other factors have been shown to matter in the rate at which voters cast uncounted ballots: elderly voters (Darcy and Schneider 1989;Kimball and Kropf 2005;Stiefbold 1965), less educated voters (Walker 1966;Bullock and Hood 2002), and poorer voters (Darcy and Schneider 1989;Kimball, Owens, and Keeney 2004;Knack and Kropf 2003) have been identified as more likely to cast a ballot that is not counted. However, the prior IRV study found few of these relationships.…”