Results 181 to 190 of about 23,422 (192)
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Construcción de portafolios en fondos de inversión considerando momentos estadísticos superiores

ODEON
Este estudio busca crear portafolios con activos ETF, aplicando un enfoque cuantitativo que incluye momentos estadísticos de orden superior, más allá de la normalidad de la utilidad esperada.
G. A. Ossa González
semanticscholar   +1 more source

Predictores del riesgo de adicción a las redes sociales e Internet

Bordón Revista de Pedagogía
INTRODUCCIÓN. Este estudio se ha basado en el objetivo general de identificar los factores que predicen el riesgo de convertirse en adicto a Internet o a las redes sociales. MÉTODO.
Clemente Rodríguez-Sabiote   +3 more
semanticscholar   +1 more source

Gli indici di asimmetria e di curtosi di K.Pearson per la media campionaria

2013
It is known that the distribution of the sample mean tends to a normal distribution as the sample size n increases—under quite general conditions—in case of sampling both with replacement and without replacement. A simple criterion, usually applied, to gauge the approach to such limit distribution, is to examine the behaviour of K.Pearson's ...
openaire   +1 more source

Lo studio della curtosi della distribuzione Lognormale Generalizzata

1997
The aim of this papaer is to study the kurtosis of the Generalized Lognormal Distribution which is not symmetrical and depends on three papameters.In order to analize the shape of the distribution is very usefull to build the diagram of kurtosis proposed by Zenga in 1995.
openaire   +1 more source

Análisis de la Difusión y Curtosis Aparentes en Imágenes de Resonancia Magnética

2019
Quintero, Gustavo   +2 more
openaire   +1 more source

Meteorological Anomalies and Strong Earthquakes: A Case Study of the Petropavlovsk-Kamchatsky Region, Kamchatka Peninsula

Izvestiya, Russian Academy of Sciences. Physics of the Solid Earth
G. Kopylova   +2 more
semanticscholar   +1 more source

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