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[[Category:Statistics user templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Statistics user templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
The examples and perspective in this article deal primarily with the English-speaking world and do not represent a worldwide view of the subject. You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate. (May 2023) (Learn how and when to remove this message)
George Horace Gallup (November 18, 1901 – July 26, 1984) was an American pioneer of survey sampling techniques and inventor of the Gallup poll, a statistically-based survey sampled measure of public opinion.
Many unscientific approval rating systems exist that show inaccurate statistics. Examples that self select, such as online questions, are of this type; however, the aggregate approval rating is generally accepted by statisticians as a statistically valid indicator of the comparative changes in the popular U.S. mood regarding a president.
A record-high 80 percent of U.S. adults say Americans are “greatly divided” on the most important values, according to a recent Gallup poll. The survey does not define “most important values ...
English: Chart of results of Gallup survey asking whether global warming is caused by human activities or natural changes in the environment, with traces for U.S. political parties Data source: Saad, Lydia, A Steady Six in 10 Say Global Warming's Effects Have Begun. Gallup, Inc. (20 April 2023). Archived from the original on 20 April 2023.
The accuracy of Gallup's forecasts indicated the value of modern statistical methods; according to data collected in the Gallup poll, the Literary Digest poll failed primarily due to non-response bias (Roosevelt won 69 percent of Literary Digest readers who did not participate in the poll) rather than selection bias as commonly believed.
The American Association for Public Opinion Research (AAPOR) is a professional organization of more than 2,000 public opinion and survey research professionals in the United States and from around the world, with members from academia, media, government, the non-profit sector and private industry.