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Teaching Index Numbers to economists [PDF]
Cogent Economics & Finance, 2015 Economic statistics are frequently reported in the form of index numbers. This article considers how the field of Index Numbers should be approached in the teaching of a general economic degree. While the topic finds a natural home in statistics modules,
Robert O’Neill
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GENERATING WORKING HYPOTHESES FOR ORIGINAL RESEARCH STUDIES
Central Asian Journal of Medical Hypotheses and Ethics, 2020 A hypothesis is a statement of the expected outcome of a research study, generally based on analysis of prior published knowledge, or with reference to the previous work of the investigators. The hypothesis forms the foundation of a research proposal.
Durga Prasanna Misra, Vikas Agarwal
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Studies and research design in medicine
Сеченовский вестник, 2021 Adequate design is an essential condition for conducting a successful study. This review describes the most common types of research design in medicine. We discuss the differences between different types of observational and interventional studies, their
N. M. Bulanov +7 more
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Interactive Visualization of Healthcare Data Using Tableau [PDF]
Healthcare Informatics Research, 2017 ObjectivesBig data analysis is receiving increasing attention in many industries, including healthcare. Visualization plays an important role not only in intuitively showing the results of data analysis but also in the whole process of collecting ...
Inseok Ko, Hyejung Chang
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Revista Ecuatoriana de Pediatría, 2021 Introduction: The aim of this trial was to estimate fetal weight by clinical and ultrasound methods and to compare it with the weight at birth in full-term newborns. Methods: This is an epidemiological, observational, cross-sectional study of a cohort
Eliana Velastegui-Ayala +1 more
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Basic principles of descriptive statistics in medical research
Сеченовский вестник, 2021 Descriptive statistics provides tools to explore, summarize and illustrate the research data. In this tutorial we discuss two main types of data - qualitative and quantitative variables, and the most common approaches to characterize data distribution ...
N. M. Bulanov +6 more
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Frontiers in Psychology, 2015 Meta-analysis synthesizes a body of research investigating a common research question. Outcomes from meta-analyses provide a more objective and transparent summary of a research area than traditional narrative reviews.
Daniel S Quintana, Daniel S Quintana
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Nicodemo's method on dental development: a cross-sectional study with 3,271 children and adolescents [PDF]
Brazilian Oral ResearchCivil and criminal forensics utilize dental development to estimate age. The method of Nicodemo, Moraes, and Médici Filho (NMM) is a popular dental age estimation tool in South America; however, it lacks a scientific basis for applications in ...
Raquel Porto Alegre Valente +5 more
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Statistical hypothesis testing: general approach in medical research
Сеченовский вестник, 2021 Statistical hypothesis testing is one of the key steps in modern medical research. Initially, scientists formulate a research hypothesis based on which the statistical hypothesis is then developed and statistically tested.
A. Yu. Suvorov +6 more
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From A to Z: asymptotic expansions by van Zwet [PDF]
, 2001 Refinements of first order asymptotic results are reviewed, with a number of Ph.D. projects supervised by van Zwet serving as stepping stones. Berry-Esseen bounds and Edgeworth expansions are discussed for R-, L- and U-statistics.
Albers, W.
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