نتایج جستجو برای: statistical hypothesis

تعداد نتایج: 574678  

Journal: :Machine Learning and Applications: An International Journal 2019

پایان نامه :0 1374

the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...

Journal: :NeuroImage 2017
Danilo Bzdok B. T. Thomas Yeo

Neuroscience is undergoing faster changes than ever before. Over 100 years our field qualitatively described and invasively manipulated single or few organisms to gain anatomical, physiological, and pharmacological insights. In the last 10 years neuroscience spawned quantitative datasets of unprecedented breadth (e.g., microanatomy, synaptic connections, and optogenetic brain-behavior assays) a...

Journal: :Trends in ecology & evolution 2007
James M Gibbons Neil M J Crout John R Healey

3 Arrigo, K.R. et al. (1998) Primary production in Southern Ocean waters. J. Geophys. Res. 103, 15587–15600 4 Karnovsky, N. et al. (2007) The impact and importance of production in polynyas to top-trophic predators: three case histories. In Polynyas (Smith, W.O., Jr,, and Barber, D.G., eds), pp. 391–410, Elsevier 5 Smith, W.O., Jr and Nelson, D.M. (1985) Phytoplankton bloom produced by a recedi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده ادبیات و علوم انسانی 1392

abstract the present study investigated the effects of task types and involvement load hypothesis on incidental learning of 10 target words (tws) in junior high schools (jhss) in givi, ardabil. the tasks deployed in this study were two input-based tasks (reading plus dictionary use with an involvement index of 3, and reading plus gap-fill task with an involvement index of 2), and one output-ba...

ژورنال: اندیشه آماری 2019

‎In this paper‎, ‎after introducing exponential family and a history of work done by researchers in the field of statistics‎, ‎some applications of this family in statistical inference especially in estimation problem‎,‎statistical hypothesis testing and statistical information theory concepts will be discussed‎.

2002
Douglas H. Johnson

Despite their wide use in scientific journals such as The Journal of Wildlife Management, statistical hypothesis tests add very little value to the products of research. Indeed, they frequently confuse the interpretation of data. This paper describes how statistical hypothesis tests are often viewed, and then contrasts that interpretation with the correct one. I discuss the arbitrariness of P-v...

2013
Douglas H. Johnson

Despite their wide use in scientific journals such as The Journal of Wildlife Management, statistical hypothesis tests add very little value to the products of research. Indeed, they frequently confuse the interprettation of data. This paper describes how statistical hypothesis tests are often viewed, and then contrasts that interpretation with the correct one. I discuss the arbitrariness of P-...

Journal: :International Journal of Interactive Mobile Technologies (iJIM) 2019

Journal: :Signal Processing-image Communication 2023

Image quality assessment is usually achieved by pooling local scores. However, commonly used strategies, based on simple sample statistics, are not always sensitive to distortions. In this short communication, we propose a novel perspective of pooling: reliable through statistical hypothesis testing, which enables effective detection subtle changes population parameters when the underlying dist...

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