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2,667 datasets for “Samples”
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ACTQP HTS - Age Demographics
ACT Government - Transport Canberra and City ServicesUpdated 6 Sept 2018
This data set provides a count and percentage of the age ranges of individuals sampled in obtaining data …
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Behavioral Risk Factor Surveillance System (BRFSS) Prevalence Data (2010 and prior)
DPH Public InquiriesUpdated 13 Feb 2025
… Detailed information on sampling methodology and quality assurance can be found on the BRFSS website (http://www.cdc …
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Learning Model by School District, 2020-2021
State Department of EducationUpdated 8 Jun 2021
… small sample size are not interpreted as equally representative as those based on a sufficiently larger sample size …
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Subway Rider Survey (2019)
City Council (NYCC)Updated 25 Oct 2024
… The survey was not conducted on a representative sample. Any missing data is due to the respondent choosing …
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2015-2019 American Community Survey Detailed Census Tract Data
U.S. Census BureauUpdated 2 Jul 2021
… The ACS sample is so small that surveys from five years must be combined to be reliable. The …
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School Attendance by Student Group and District, 2021-2022
State Department of EducationUpdated 22 Jul 2022
… small sample size are not interpreted as equally representative as those based on a sufficiently larger sample size …
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School Attendance by Town, 2020-2021
State Department of EducationUpdated 6 Aug 2021
… small sample size are not interpreted as equally representative as those based on a sufficiently larger sample size …
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ACTQP HTS - Bicycle Ownership Demographics
ACT Government - Transport Canberra and City ServicesUpdated 6 Sept 2018
This data set provides a count and percentage of the number of bicycles owned by households sampled in …
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BTS ATRI Freight Mobility Initiative: County-to-county truck travel times (2023) - Experimental
Bureau of Transportation StatisticsUpdated 3 Dec 2024
Experimental estimates of the travel times experienced by a sample of freight trucks observed moving between all county …
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2020 Neighborhood Tabulation Areas (NTAs)
Department of City Planning (DCP)Updated 2 Nov 2026
… Consequently, each NTA contains enough population to mitigate sampling error associated with the ACS yet offers a unit …
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2015-2019 American Community Survey Basic Census Tract Data
U.S. Census BureauUpdated 2 Jul 2021
… The ACS sample is so small that surveys from five years must be combined to be reliable. The …
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School Attendance by District, 2020-2021
State Department of EducationUpdated 6 Aug 2021
… small sample size are not interpreted as equally representative as those based on a sufficiently larger sample size …
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ACTQP HTS - Dwelling Type Demographics
ACT Government - Transport Canberra and City ServicesUpdated 6 Sept 2018
This data set provides a count and percentage of the dwelling types of individuals sampled in obtaining data …
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Bronx Languages American Community Survey 2006-2011
American Fact FinderUpdated 20 Mar 2013
… Margin of Error columns were included because census tract data is estimated on a sample of the population …
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Honey Bee Winter Colony Losses
data.novascotia.caUpdated 20 Mar 2026
… Data is compiled from a sample of commercial beekeepers (each keeping ≥50 colonies) each spring and presented as …
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Medicaid coverage among persons under age 65, by selected characteristics: United States
NCHS/DAEUpdated 28 Apr 2022
… Starting with 1997, data are from the family core and the sample adult questionnaires. Data for level of …
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Nationwide Commercial Laboratory Seroprevalence Survey
National Center for Immunization and Respiratory Diseases (NCIRD), Division of Viral DiseasesUpdated 26 Jan 2023
… For the surveys, de-identified clinical blood samples are tested for antibodies to SARS-CoV-2. This dataset …
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NCHS Rapid Surveys System
NCHS/DHISUpdated 26 Feb 2026
… It also includes standard variables used for sample weighting and calibration, as well as selected portions of existing …
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Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) County Prevalence Data (2011 to 2012)
Centers for Disease Control and PreventionUpdated 11 Mar 2016
… Detailed information on sampling methodology and quality assurance can be found on the BRFSS website (http://www.cdc …
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Loss of Work Due to Illness from COVID-19
NCHS/DRMUpdated 6 Aug 2021
… RANDS is an ongoing series of surveys from probability-sampled commercial survey panels used for methodological research at …
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