Numbers, Facts and Trends Shaping Your World

Search results for: “results”

  • report

    Appendix B: Synthetic population dataset

    Several of the adjustment approaches used in this study require a dataset that is highly representative of the U.S. adult population. This dataset essentially serves as a reference for making the survey at hand (e.g., the online opt-in samples) more representative. When selecting a population dataset, researchers typically use a large, federal benchmark dataset such […]

  • report

    Methodology

    To analyze the news that members of Congress share with their Facebook followers, researchers obtained a complete set of posts created by members of the U.S. Senate and House of Representatives and posted on their official pages between Jan. 2, 2015, and July 20, 2017. Researchers used the Facebook Graph API to download the posts. […]