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Central limit theorem: the cornerstone of modern statistics [PDF]
Korean Journal of Anesthesiology, 2017 According to the central limit theorem, the means of a random sample of size, n, from a population with mean, µ, and variance, σ2, distribute normally with mean, µ, and variance, σ2n.
Sang Gyu Kwak, Jong Hae Kim
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Parametric test for non-normally distributed continuous data: For and against
Electronic Physician, 2019 Choosing between parametric and non-parametric statistical tests for analysis of non-normally distributed continuous data is a long-standing controversy.
Umesh Wadgave, Mahesh Ravindra Khairnar
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Entropy, 2021 In the process of extracting hard coal, extensive databases are created on its quality parameters. A statistical assessment was made of the ash, sulfur, and mercury content of commercial coals produced in the Upper Silesian Coal Basin (USCB).
Ireneusz Pyka +2 more
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Normality assessment, few paradigms and use cases
Romanian Journal of Laboratory Medicine, 2022 Background: The importance of applying the normality tests is underlined by the way of continuing the statistical protocol for numerical data within inferential statistics, respectively by the parametric or non-parametric tests that we will apply further
Avram Călin, Mărușteri Marius
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SoftwareX, 2022 Cluster-based permutation tests are widely used in neuroscience studies for the analysis of high-dimensional electroencephalography (EEG) and event-related potential (ERP) data as it may address the multiple comparison problem without reducing the ...
Diego Candia-Rivera, Gaetano Valenza
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Model Adequacy Checks for Discrete Choice Dynamic Models [PDF]
, 2012 This paper proposes new parametric model adequacy tests for possibly nonlinear and nonstationary time series models with noncontinuous data distribution, which is often the case in applied work.
Kheifets, Igor, Velasco, Carlos
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Differentially Private Nonparametric Hypothesis Testing
, 2019 Hypothesis tests are a crucial statistical tool for data mining and are the workhorse of scientific research in many fields. Here we study differentially private tests of independence between a categorical and a continuous variable.
Bray, Andrew +4 more
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A Guide to Selecting the Appropriate Statistical Tests for Proposals and Articles in Medical Sciences [PDF]
Strides in Development of Medical Education, 2014 Background & Objective: The main purpose of medical researches is to answer a research question or to solve a problem to promote the health of a society The first objective is to answer the research question correctly with minimal errors The second ...
Mohammad Reza Baneshi +2 more
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Deciphering the dilemma of parametric and nonparametric tests
Journal of the Practice of Cardiovascular Sciences, 2016 The potential source of complexity while analyzing the data is to choose on whether the data collected could be analyzed properly by the application of parametric tests or nonparametric tests.
Rakesh Kumar Rana +2 more
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, 2016 We describe a general framework for weighted parametric multiple test procedures based on the closure principle. We utilize general weighting strategies that can reflect complex study objectives and include many procedures in the literature as special ...
Bretz, Frank +3 more
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