Question:
Democrats in South Carolina
1/23-25
1/22-24
1/21-23
1/20-22

Obama
41%
38%
39%
43%

Clinton
26%
25%
24%
25%

Edwards
19%
21%
19%
15%

Gravel
<1%
<1%
<1%
<1%

Someone else
4%
5%
4%
4%

Not sure
10%
7%
13%
14%


Poll Demographics

About this Poll
Zogby International was commissioned by [Reuters and C-Span] to conduct a telephone survey of [Likely Democratic Primary Voters].

The target sample is [811] interviews with approximately [25] questions asked. Samples are randomly drawn from telephone cd’s of national listed sample. Zogby International surveys employ sampling strategies in which selection probabilities are proportional to population size within area codes and exchanges. Up to six calls are made to reach a sampled phone number. Cooperation rates are calculated using one of AAPOR’s approved methodologies[1] and are comparable to other professional public-opinion surveys conducted using similar sampling strategies.[2] Weighting by [party, age, race, gender]is used to adjust for non-response. The margin of error is +/- 3.4 percentage points. Margins of error are higher in sub-groups.