First of all, in NC, if a voter selects the "straight ticket" option on the ballot, they will have to additionally cast a vote for President and Vice President.
Charlotte Observer | 10/25/2004 | Straight-ticket voting not as ...
In North Carolina, the straight-ticket discrepancy clearly has an effect: Four years ago, NC voters filled out 3015964 ballots, but only 2914990 included ...
www.charlotte.com/mld/observer/news/local/10007894.htm
Just voting straight ticket doesn't count for Pres. This is a horrible problem that was caused by Dems, who made it a law about 20 years ago.
For good info and analysis, see Justin Moore's page on NC voting data, undervotes analysis etc.
http://www.cs.duke.edu/~justin/voting/Look for the following, which will have links to full info:
Statistical Analysis of North Carolina Voting Technologies
A link for formatted election results from the 2000 and 2004 North Carolina general elections.
http://www.cs.duke.edu/~justin/voting/dat/index.htmlAn analysis of undervote rates broken down by technologies.
http://www.cs.duke.edu/~justin/voting/totals.htmlAn analysis of how undervote rates in North Carolina changed between 2000 and 2004. Charts are avaiable both with
(
http://www.cs.duke.edu/~justin/voting/2000-2004-delta.html )
and without (
http://www.cs.duke.edu/~justin/voting/2000-2004-delta-nc.html) Carteret County included. An undervote (or residual vote) is one in which a voter goes to the poll but does not cast a vote because they can't bring themselves to vote for either -- or the only -- candidate, they don't know enough about the candidate, or they do cast a vote but technology in use does not record that they cast a vote.
Check out per-precinct undervote rates for state-wide races.
http://www.cs.duke.edu/~justin/voting/undervotes/index.htmlThis data is a combination of the raw results
and the raw voter history/turnout statistics from the North Carolina State Board of Elections website.