Bouaziz Khelifa2026-05-312025https://dspace.univ-tebessa.dz/handle/123456789/210This course focuses on Probability and Statistics. It is intended for second year ST license students. It can serve as a teaching aid, because it contains almost all the elements of the basis of probability and descriptive statistics, all the propositions are demonstrated with illustrations by examples and figures, in addition to the exercises solved in each chapter. The first chapter contains definitions and basic concepts in statistics. The second chapter contains important theories in probability. The last chapter is a series of application exercises around the content presented in the courses.enStatisticsOne-variable statistical seriesStatistical series with two variablesIntroduction to probabilityOther