Survey methodology
A field of applied statistics, survey methodology studies the sampling of individual units from a population and the associated survey data collection techniques, such as questionnaire construction an...
'Fraud': Mainstream polls use 29% more Democrats than Republicans
Mainstream polls oversample Democrats by 29 percent, according to a new analysis.
Why are people so often wrong about their own countries?
People in 33 nations polled by the latest Ipsos Mori survey often seem clueless on wealth, immigration and other factors. Our new international survey across 33 countries shows just how wrong the worl...
The chief hit man of legendary drug kingpin Pablo Escobar says 'El Chapo is a dead man'
Jhon Jairo Velásquez Vásquez, alias "Popeye," is one of few surviving members of Pablo Escobar's Medellin cartel. He served as the infamous drug kingpin's head of assassins. In an interview with the M...
Fascinating Facts About 90% Of Chinese People
China is the world's most populous nation and the second-largest economy in the world. But aside from sharing a country with around 1.4 billion people, what do the majority of Chinese people have in c...
Interview - Part 3
Fragment of an interview with the so called teacher of rebetika and laika vasilis tsitsanis, talking about thessaloniki, a city that inspired him.
Interview - Part 2
Fragment of an interview with the so called teacher of rebetika and laika vasilis tsitsanis, talking about his life while playing solo baglama.
Interview - Part 4
Fragment of an interview with the so called teacher of rebetika and laika vasilis tsitsanis, talking about the magical voice of marika ninou, a singer that...
Interview - Part 1
Fragment of an interview with the so called teacher of rebetika and laika vasilis tsitsanis, talking about his life while playing solo baglama.
Survey sampling
In statistics, survey sampling describes the process of selecting a sample of elements from a target population to conduct a survey. The term "survey" may refer to many different types or techniques o...
Survey data collection
With the application of probability sampling in the 1930s, surveys became a standard tool for empirical research in social sciences, marketing, and official statistics. The methods involved in survey ...
Survey data collection - Wikipedia
Official statistics
Official statistics are statistics published by government agencies or other public bodies such as international organizations. They provide quantitative or qualitative information on all major areas ...
Official statistics - Wikipedia
Questionnaire construction
Questionnaire construction regards questionnaires. It is a series of questions asked to individuals to obtain statistically useful information about a given topic. When properly constructed and respo...
Sampling techniques
In statistics, quality assurance, & survey methodology, sampling is concerned with the selection of a subset of individuals from within a statistical population to estimate characteristics of the ...
Survey
Survey may refer to:
Poisson sampling
In the theory of finite population sampling, Poisson sampling is a sampling process where each element of the population that is sampled is subjected to an independent Bernoulli trial which determines...
Poisson sampling - Wikipedia
Demon algorithm
The demon algorithm is a Monte Carlo method for efficiently sampling members of a microcanonical ensemble with a given energy. An additional degree of freedom, called 'the demon', is added to the syst...
Greatest Painting in Britain Vote
The Greatest Painting in Britain Vote was a survey made by BBC Radio 4's Today programme in Summer 2005 with the aim of discovering the best-loved painting in Britain, in the manner of 100 Greatest Br...
Greatest Painting in Britain Vote - Wikipedia
In Depth
In Depth is a three-hour program that airs monthly on C-SPAN 2 as part of their Book TV programming, and features a different writer each month. Each interview covers the breadth of that author's writ...
Fascinating Facts About 90% Of Chinese People
China is the world's most populous nation and the second-largest economy in the world. But aside from sharing a country with around 1.4 billion people, what do the majority of Chinese people have in c...
Computer-assisted personal interviewing
Computer-assisted personal interviewing (CAPI) is an interviewing technique in which the respondent or interviewer uses a computer to answer the questions. It is similar to computer-assisted telephone...
Scale analysis (statistics)
In statistics, scale analysis is a set of methods to analyse survey data, in which responses to questions are combined to measure a latent variable. These items can be dichotomous (e.g. yes/no, agree/...
David A. Freedman (statistician)
David Amiel Freedman (1938–2008) was Professor of Statistics at the University of California, Berkeley. He was a distinguished mathematical statistician whose wide-ranging research included the analys...
National Health Interview Survey
The National Health Interview Survey (NHIS) is an annual, cross-sectional survey intended to provide nationally representative estimates on a wide range of health status and utilization measures among...
National Health Interview Survey - Wikipedia
Robert Groves
Robert Martin Groves (born September 27, 1948) is an American sociologist and expert in survey methodology who has served as the Provost of Georgetown University in Washington, D.C. since August 2012....
Robert Groves - Wikipedia
Sampling (statistics)
In statistics, quality assurance, & survey methodology, sampling is concerned with the selection of a subset of individuals from within a statistical population to estimate characteristics of the ...