المتوسط الحسابي Mean

This lesson explains how to calculate the arithmetic mean using several methods. This lesson is based on the textbook "Descriptive Statistics for Social and Economic Sciences," which you can access via the following link: https://www.researchgate.net/publicat... 1) Our Facebook page:   / iorikader   2) Our YouTube channel:    / thekader30   3) Email: [email protected] Dr. Abane Abdelkader PhD in Sociology of Management and Work Lecturer in the Department of Sociology and Demography Faculty of Humanities and Social Sciences - University of Ouargla - Algeria