Methods 101: What are nonprobability surveys?
Our latest Methods 101 video explores some of the ways these surveys differ from traditional probability-based polls.
Numbers, Facts and Trends Shaping Your World
Our latest Methods 101 video explores some of the ways these surveys differ from traditional probability-based polls.
This report is based on respondents to a self-administered web survey conducted between Nov. 29 and Dec. 12, 2016, who were matched to at least one of five different commercial voter file databases. This includes 3,014 individuals who were validated as having voted in the 2016 general election and 756 who were classified as nonvoters. […]
La importancia que se atribuye a los medios informativos y la confianza en ellos varían considerablemente de un país a otro.
This report is drawn from a survey conducted as part of the American Trends Panel (ATP), a nationally representative panel of randomly selected U.S. adults living in households recruited from landline and cellphone random-digit-dial (RDD) surveys. Panelists participate via monthly self-administered web surveys. Panelists who do not have internet access are provided with a tablet […]
This report is drawn from a survey conducted as part of the American Trends Panel (ATP), a nationally representative panel of randomly selected U.S. adults living in households recruited from landline and cellphone random-digit-dial (RDD) surveys. Panelists participate via monthly self-administered web surveys. Panelists who do not have internet access are provided with a tablet […]