https://ds.univ-oran2.dz:8443/jspui/handle/123456789/1863 2026-07-27T10:27:27Z https://ds.univ-oran2.dz:8443/jspui/handle/123456789/9825 Titre: STATISTIQUES PROBABILISTES Auteur(s): sabeur chouiref, mokhtaria Description: The objective of the work is to give the essential knowledge of probability for students in economics and the social sciences and humanities in general. This handout presents the fundamental concepts of probabilities, the usual real-valued distributions and gives the tools to characterize and calculate distributions. We'll discuss inferential statistics, including what they are, how they work, and some examples. 2025-01-30T00:00:00Z https://ds.univ-oran2.dz:8443/jspui/handle/123456789/9824 Titre: Research Methodology Auteur(s): sabeur chouiref, mokhtaria Résumé: This pedagogical book on research methodology aims to train students in both the theoretical foundations and practical aspects of the scientific approach. It progressively guides the reader from the formulation of a research problem to the dissemination of results, including the development of hypotheses, the construction of a conceptual framework, and the selection of quantitative and qualitative methods. The book emphasizes methodological rigor, critical data analysis, and the mastery of research tools. It also highlights the importance of scientific writing, compliance with international academic standards, and ethical integrity. As a comprehensive guide, it supports students in completing academic work (dissertations, theses) while developing their critical thinking and analytical skills, which are essential in both academic and professional contexts 2026-04-30T00:00:00Z https://ds.univ-oran2.dz:8443/jspui/handle/123456789/6272 Titre: الاحصاء 3 محاضرات و تمارين محلولة Auteur(s): بن لحسن, الهواري 2021-03-31T00:00:00Z https://ds.univ-oran2.dz:8443/jspui/handle/123456789/1886 Titre: La gouvernance et l'entreprise privée Auteur(s): LAHLOU, Cheri Résumé: Cette publication intellectuelle est un livre entretien avec un enseignant-chercheur, ayant effectué des années durant des enquêtes et parcouru un ensemble de documents et de sources, en étroite relation avec son sujet, la gouvernance dans les entreprises algériennes. Par cet entretien il fait valoir la méthodologie dans la recherche scientifique, la genèse de la gouvernance, la notion/concept de la gouvernance, la gouvernance des entreprises, les conflits, les théories et les mécanismes de conflits. 2016-01-01T00:00:00Z