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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.
It was soon determined that the volatility of the results was at least in part due to an uneven distribution of Democratic and Republican affiliated voters in the samples. Though the Gallup Organization argued the volatility in the poll was a genuine representation of the electorate, other polling organizations took steps to reduce such wide ...
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.
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 ...
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.
Scaled questions – Responses are graded on a continuum (e.g.: rate the appearance of the product on a scale from 1 to 10, with 10 being the most preferred appearance). Examples of types of scales include the Likert scale, semantic differential scale, and rank-order scale. (See scale for further information)
This is a list of notable polling organizations by country. All the major television networks, alone or in conjunction with the largest newspapers or magazines, in virtually every country with elections, operate their own versions of polling operations, in collaboration or independently through various applications.
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