Presidential approval ratings for Joe Biden tracked in surveys conducted by BIG DATA POLL for the Public Polling Project. Surveys include interviews from no less than 2,000 registered voters nationwide. The sampling error is ± 2.1% at a 95% confidence interval.
All BIG DATA POLL publicly conducted surveys are crowdfunded via the Public Polling Project, supplemented if necessary by BIG DATA POLL and are NOT funded by or affiliated with any candidate, campaign, committee, or political entity.
