Public Evaluation on Media Credibility
Sample Information
The following is the sample information in the 2006, 2009, 2010, 2013, 2016 and 2019 surveys. Surveys before 2006 were conducted by individual professors and thus the corresponding sample information is not detailed here.
Sample Information
The following is the sample information in the 2006, 2009, 2010, 2013, 2016 and 2019 surveys. Surveys before 2006 were conducted by individual professors and thus the corresponding sample information is not detailed here.
| Year | Survey Period | Sample Size | Sampling Error at 95% Confidence Level | Response Rate |
| 2006 | 24-28/02 | 1,044 | ± 3.0% | 35% |
| 2009 | 8-9, 14-17, 20-21/04 |
1,034 | ± 3.0% | 41% |
| 2010 | 28-29, 31/10, 1, 3, 24/11&1/12 |
1,206 | ± 2.8% | 41% |
| 2013 | 27-29/11, 1-6, 8-9/12 |
945 | ± 3.2% | 39% |
| 2016 | 15-19, 21-25/8 | 907 | ± 3.2% | 35% |
| 2019 | 14-16, 19-23, 26/08 | 1079 | ± 3.0% | 43% |
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