YouGov conducted a survey of 650 Ohio likely voters between Feb 25 and Mar 1, 2012. Respondents were reached through the internet. The results of this poll were released on Mar 1, 2012.
The poll was sponsored by The Economist.
Results were provided for the only publicly acknowledged question.
Question 1 | PreferenceView Matchup
Which candidate will you vote for in the Republican primary election for president?
This question was presented to 650 likely voters from Ohio who were contacted in some undisclosed fashion. The margin of sampling error is ± 5.3%.
The question wording was provided by YouGov and The Economist.