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Survey Sampling International information


Survey Sampling International
Company typePrivate
IndustryMarket Research
Founded1977
HeadquartersShelton, CT, USA
Websitewww.surveysampling.com

Survey Sampling International (SSI) performs consumer and business-to-business survey research.

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Survey Sampling International

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Survey Sampling International (SSI) performs consumer and business-to-business survey research. SSI was founded in 1977 by Tom Danbury and Beverly Weiman...

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2017 Davao City mall fire

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inside the mall, mostly employees of the market research firm Survey Sampling International (SSI). The probable cause of the fire was faulty electrical...

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Cluster sampling

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In statistics, cluster sampling is a sampling plan used when mutually homogeneous yet internally heterogeneous groupings are evident in a statistical population...

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Ministry of Statistics and Programme Implementation

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quality aspects of statistics released. The surveys conducted by the Ministry are based on scientific sampling methods. The Ministry of Statistics and Programme...

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Survey methodology

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surveys, survey methodology studies the sampling of individual units from a population and associated techniques of survey data collection, such as questionnaire...

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Opinion poll

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based on samples of populations are subject to sampling error which reflects the effects of chance and uncertainty in the sampling process. Sampling polls...

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Survey data collection

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With the application of probability sampling in the 1930s, surveys became a standard tool for empirical research in social sciences, marketing, and official...

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Simple random sample

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random sampling is a basic type of sampling and can be a component of other more complex sampling methods. The principle of simple random sampling is that...

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SSI

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simulation games from the mid-1980s to late 1990s. Survey Sampling International, a global provider of sampling solutions in marketing research program SSI Group...

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Area sampling frame

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An area sampling frame is an alternative to the most traditional type of sampling frames. A sampling frame is often defined as a list of elements of the...

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HGGC

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business, which sold to Micro Focus International Plc (LSE: MCRO.L) for $540 million; and Survey Sampling International, which provides data and technology...

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Questionnaire

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collected using sound sampling techniques, often the results can be non-representative of the population—as such a good sample is critical to getting...

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Snowball sampling

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statistics research, snowball sampling (or chain sampling, chain-referral sampling, referral sampling) is a nonprobability sampling technique where existing...

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International Social Survey Programme

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The International Social Survey Programme (ISSP) is a collaboration between different nations conducting surveys covering topics which are useful for social...

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Nationwide opinion polling for the 2020 United States presidential election

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chances of voting Overlapping sample with the previous SurveyMonkey/Axios poll, but more information available regarding sample size "Refused" with 2% West...

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Design effect

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estimator used, and the sampling design (e.g.: clustered sampling, stratified sampling, post-stratification, multi-stage sampling, etc.). For estimating...

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Sample size determination

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complicated sampling techniques, such as stratified sampling, the sample can often be split up into sub-samples. Typically, if there are H such sub-samples (from...

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China Household Finance Survey

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proportion to size (PPS) random sample design. The first stage of sampling uses counties; the second stage of sampling uses residential communities from...

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George Gallup

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American pioneer of survey sampling techniques and inventor of the Gallup poll, a successful statistical method of survey sampling for measuring public...

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Survey vessel

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sparkers and boomers. Bottom sampling equipment such as Van Veen grab sampler, Box corer, Epibenthic sled or other core sampling equipment. CTD sondes to...

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Oversampling and undersampling in data analysis

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classes/categories represented). These terms are used both in statistical sampling, survey design methodology and in machine learning. Oversampling and undersampling...

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Social research

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sample is referred to as sampling. Sampling methods may be either random (random sampling, systematic sampling, stratified sampling, cluster sampling)...

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Unemployment in India

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entity based in Mumbai, started sampling and publishing monthly unemployment in India statistics. The National Sample Survey Office (NSSO) has been the key...

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Gunnar Kulldorff

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specializing in estimation theory, survey sampling and order statistics. From 1989 to 1991, he was the president of the International Statistical Institute. Gunnar...

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National Health and Nutrition Survey

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than 30,000 people. The survey was updated again in 1952, with the survey area selected using a stratified, multi-stage sampling method that divided urban...

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Average human height by country

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random sampling, resulting in sampling bias. Some countries may have significant height gaps between different regions. For instance, one survey shows...

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