Results 21 to 30 of about 5,551,422 (246)

Misinterpretations of P-values and statistical tests persists among researchers and professionals working with statistics and epidemiology

Upsala Journal of Medical Sciences, 2022
Background: The aim was to investigate inferences of statistically significant test results among persons with more or less statistical education and research experience.
Per Lytsy, Mikael Hartman, Ronnie Pingel
doaj   +1 more source

Mw ≥ 5 aftershocks of the 2008 Sichuan earthquake: Analysis of temporal variation of Omori Law p-value

Frontiers in Earth Science, 2022
Strong to great earthquakes considerably weaken the structural strength of the subsurface strata and civil constructions. The occurrence of Mw ≥ 5 aftershocks further contributes to the loss of human lives and damage to property.
Harsh K. Gupta, Rajesh Rekapalli
doaj   +1 more source

Moving beyond p-value

Bleeding, Thrombosis and Vascular Biology, 2022
Scientific literature is overflowing of significance testing and p-values.
Augusto Di Castelnuovo, Licia Iacoviello   +1 more
doaj   +1 more source

The use of p-values in applied research: Interpretation and new trends

Statistica, 2016
In this paper we consider a controversy on the use and interpretation of p-values in applied research. In recent years several applied and theoretical journals have started to discuss on the appropriate use of p-values in research fields such as ...
Donata Marasini, Piero Quatto, Enrico Ripamonti   +2 more
doaj   +1 more source

مروری بر مفاهیم معنی‌داری آماری و بالینی با رویکرد آزمون فرضیه (p-value) [PDF]

مجله دانشکده پزشکی اصفهان, 2023
مقاله مروری کاربرد و تفسیر معنی‌داری آماری برای اثبات اثربخشی یک مداخله و یا وجود رابطه بین دو متغیر، یک اصل اساسی و ضروری در مطالعات است. بطور سنتی تجزیه و تحلیل داده‌های یک مطالعه با استفاده از آزمون فرضیه و گزارش p-value انجام می‌شود.
مهدی سپیدارکیش, زهرا محمدی پیروز   +1 more
doaj   +1 more source

Shrinkage Estimators of the Reliability Characteristics of a Family of Lifetime Distributions

Statistica, 2016
A family of distributions is considered, which covers many lifetime distributions as specific cases. Two measures of reliability are considered, R(t) = P(X>t) and P = P(X>Y).
Ajit Chaturvedi, Shruti Nandchahal
doaj   +1 more source

Statistical analysis of aftershock sequences related with two major Nepal earthquakes: April 25, 2015, MW 7.8, and May 12, 2015, MW 7.2

Annals of Geophysics, 2016
Present study describes the statistical properties of aftershock sequences related with two major Nepal earthquakes (April 25, 2015, MW 7.8, and May 12, 2015, MW 7.2) and their correlations with the tectonics of Nepal Himalaya.
Prasanta Chingtham, Babita Sharma, Sumer Chopra, Pareshnath SinghaRoy   +3 more
doaj   +1 more source

P-Values: Misunderstood and Misused [PDF]

Frontiers in Physics, 2016
Published in Frontiers in Physics: Vidgen B and Yasseri T (2016) P-Values: Misunderstood and Misused. Front. Phys.
Vidgen, B, Yasseri, T
openaire   +3 more sources

Combination of “combinations of p values” [PDF]

Empirical Economics, 2017
We investigate the impact of an uncertain number of false individual null hypotheses on commonly used p value combination methods. Under such uncertainty, these methods perform quite differently and often yield conflicting results. Consequently, we develop a combination of “combinations of p values” (CCP) test aimed at maintaining good power properties
Xuguang Sheng, Lan Cheng
openaire   +2 more sources

Errors of Econometric Methodology in the Study of Economics Theories [PDF]

مدلسازی اقتصادسنجی, 2020
Scientific theories are a way of knowing man. The main difference between this method and other methods is the testability of its claims. Testability helps to correct scientific knowledge of error.
Mojtaba Rostami, Ali Farhadian, Mohammad Nabi Shahiki Tash, Abootaleb Kazemi   +3 more
doaj   +1 more source