Anderson Robbins Research and Shaw & Company Research conducted a survey of 807 Iowa likely voters on Dec 10, 2015. Respondents were contacted by either Cellphone or Landline and instructed by a live operator. The results of this poll were released on Dec 13, 2015.
The poll was sponsored by Fox News.
Results were provided for the only publicly acknowledged question.
Question 4 | PreferenceView Matchup
I’m going to read a list of candidates for the 2016 Democratic nomination. If the caucus were held today, which one of the following would be your first choice for president? [IF NOT SURE, ASK: Well, if you had to decide today, which one would you choose?]
[RANDOMIZE LIST]
This question was presented to 357 likely voters from Iowa who were contacted in some undisclosed fashion. The margin of sampling error is ± 5%.
The question wording was provided by Anderson Robbins Research, Shaw & Company Research and Fox News.