Results 11 to 20 of about 854,564 (299)
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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A Non-Parametric Test of Independence [PDF]
The Annals of Mathematical Statistics, 1948 A test is proposed for the independence of two random variables with continuous distribution function (d.f.). The test is consistent with respect to the class Ω′of d.f.’s with continuous joint and marginal probability densities (p.d.). The test statistic D depends only on the rank order of the observations.
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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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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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Investigation of frequency changes trend of days with dust storms in western half of Iran [PDF]
مخاطرات محیط طبیعی, 2016 In this research, daily and hourly data of dust storms (horizontal vision and meteorology codes) at 26 synoptic stations of western Iran for the period of 1990–2013has been used in order toidentifying and determining trend of dust-storm-frequencies.
Batool Zeinali
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BMJ Open, 2022 Objectives Determination of reference intervals (RIs) using big data faces several obstacles due to heterogeneity in analysers, period and ethnicity.
Taeyun Kim, Hyunji Choi, Sun Min Lee
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On a Non-parametric Test in Life Test [PDF]
Bulletin of Mathematical Statistics, 1959 [2], [3], G. Ishii [5] . In a previous paper, we had treated the test of fit in life test in the case that we stop when the s-th death has occurred, G. Ishii [4] . In the present paper we treat the case when we stop the life test at a certain preassigned time T. Let X be a random variable having the continuous distribution function.
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RBRH, 2018 The study measures rainfall data to determine a rainwater harvesting coefficient revelant to rainwater harvesting and catchment projects assisted by non-parametric statistics tests, based on assumption that part of the total rainfall depth is discarded ...
Jairo dos Passos Corrêa +3 more
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Buildings, 2022 A previous study (Pushkar 2021) showed a significant non-parametric correlation between the Optimize Energy Performance credit from the energy and atmosphere category (EAc7) and project size in Leadership in Energy and Environmental Design for New ...
Svetlana Pushkar
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Contemporary Temperature Fluctuation in Urban Areas of Pakistan
Atmosphere, 2017 Annual temperature data from thirty meteorological stations in Pakistan’s major urban areas were selected to investigate trends in annual average and maximum temperature during 1970–2009.
Raheel Anjum +3 more
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