Forward Search (FS) is an iterative method to detect the presence of groups of outliers in the case of regression or multivariate data. In the present paper, FS is applied to Istat data on marriages celebrated in 2011 and to the characteristics of partners. The aim is to identify Provinces and...

We review the Stata statistical package and evaluate its suitability for applied research.

The microcredits are short-term loans and/or micro ventures with a small amount of money given to poor people in order to contribute to poverty reduction. In the last few years, there has been a fast growth in microcredits programmes; experts wonder whether those loans are reaching the poor...

The cosmological model is one of the elements of general knowledge. Nowadays, two of these models are dominant. The first model is the one which is generally accepted by the scientific international community, and the second model is the Biblical one. Each model is characterized by several...

Currently, two anthropological models are dominant in Romania. The first is the atheistic-evolutionary model and the second is the Christian model. The purpose of this article is to assess the students’ opinion on the two anthropological models and, in particular, on the purpose of human life....

Currently, two anthropological models are dominant in Romania. The first is the atheistic-evolutionary model and the second is the Christian model. The purpose of this article is to assess the students’ opinion on the two anthropological models and, in particular, on the purpose of human life....

The nonlinear modelization has experimented a great resurgence of the hand of Chaos Theory, which shown the possibility of obtaining complex behaviors produced endogenously by the dynamics of the model, without the necessity to include exogenous random shocks. On the other hand, the importance...

In the new society we all live in, new types of resources have become a priority, namely information and knowledge and tangible products have been replaced by intangible ones. Thus, in the information society, any modern organization cannot perform without enjoying real-time, correct and...

These notes demonstrate how one can define optimization problems whose solutions can be interpreted as the Delta and the Fieller confidence intervals for a ratio of normally distributed parameter estimates. Also included in these notes are the details of the derivation of the slope of a...

Because of the fact that specialty agricultural assistance is not always available when the farmers need it, we identified expert systems as a strong instrument with an extended potential in agriculture. This started to grow in scale recently, including all socially-economic activity fields,...