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Found 981 dataset(s) matching "statistical methods".
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Estimates of various low-flow statistics were computed at 61 ungaged stream locations throughout New Jersey during the 2016 water year using methods in the report, Streamflow Characteristics and...
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Statistical inferences play a critical role in ecotoxicology. Historically, Null Hypothesis Significance Testing (NHST) has been the dominant method for inference in ecotoxicology. As a brief and...
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Serially complete forcing data for historical and future runs of the Community Land Model (CLM) for the Thurston and Olaa tower sites. The historical (205-2015) data are derived from measured time...
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Serially complete forcing data for historical and future runs of the Community Land Model (CLM) for the Thurston and Olaa tower sites. The historical (205-2015) data are derived from measured time...
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The data represent the reproduction endpoint for the Ceriodaphnia dubia survival and reproduction aquatic toxicity test. Data on control reproduction was acquired for nine California laboratories...
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In October 1992, the Federal Judicial Center surveyed nearly all federal judges on a wide range of issues of concern to the federal courts. The survey was conducted for two purposes: to...
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This data release contains a single vector shapefile and two text documents with code used to generate the data product. This vector shapefile contains the locations of 365 “plugged and...
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Background Measurements of hormonal concentrations by immunoassays using fluorescent tracer substance (Eu3+) are susceptible to the action of chemical agents that may cause alterations...
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Background The evaluation of randomized trials for cancer screening involves special statistical considerations not found in therapeutic trials. Although some of these issues have been...
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This work will identify current and best practices for testing trends, especially in the context of NSDUH. Where possible, the historical context and rationale for current NSDUH methods will be...
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The report summarizes the current methods used for analyzing trends in NSDUH and the trend testing methods used by other federal agencies, along with a literature review of the topic.
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This report describes the statistical inference procedures used to produce design-based estimates for the 2012 National Survey on Drug Use and Health (NSDUH). These design-based estimates are...
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This report focuses on the editing and statistical imputation procedures that were applied to respondent data for the 2013 NSDUH. Logical editing uses data from elsewhere within the same...
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This report focuses on the editing and statistical imputation procedures that were applied to respondent data for the 2018 NSDUH. Logical editing uses data from elsewhere within the same...
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This report describes the imputation procedures used in the 2011 National Survey on Drug Use and Health (NSDUH).
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This report describes the statistical inference procedures used to produce design-based estimates for the 2011 National Survey on Drug Use and Health (NSDUH). These design-based estimates are...
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This report describes editing and imputation for the 2016 NSDUH.
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The previous review in this series introduced the notion of data description and outlined some of the more common summary measures used to describe a dataset. However, a dataset is typically only...
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A robust semi-parametric normalization technique has been developed, based on the assumption that the large majority of genes will not have their relative expression levels changed from one...
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EverSparrow is a spatially explicit Bayesian model of Cape Sable Seaside Sparrow (Ammospiza maritima mirabilis; CSSS) presence that quantifies the interdependent relationships between a range of...
