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003			Ost
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040			_cfsecg
041			_aara
082			_a519.2
100			_aTouatte، othmane _eمؤلف
245		0	_aHandout in statistics 3 / _c othmane Touatte
260			_aالجزائر _bجامعة الجزائر3: كلية العلوم الإقتصادية، العلوم التجارية وعلوم التسيير _c2026
300			_a101 ورقة _bill. _c12cm
504			_aidex: p.p 98-101 refrences: p.p 6
520			_aThis handout presents the main concepts and applications of Statistics 3 for second-year students in economics, commercial sciences, and management. It aims to provide a comprehensive introduction to probability distributions and their role in statistical analysis and decision-making. The material explains both discrete and continuous probability distributions and highlights their theoretical foundations and practical applications. Key discrete distributions discussed include the uniform, Bernoulli, binomial, Poisson, geometric, and hypergeometric distributions. Continuous distributions such as the uniform, normal, exponential, gamma, beta, chi-square, Student’s t, and Fisher’s F distributions are also examined. The handout further explores joint distributions of two random variables, including marginal and conditional distributions, covariance, and correlation. Through explanations, examples, and practical exercises, students develop analytical and problem-solving skills. The objective is to help learners understand statistical concepts and apply them effectively in real-world contexts related to economics, business, and data analysis.
653			_aMathematical statistics
653			_aProbability Distributions
653			_aStatistics
710			_aجامعة الجزائر3: كلية العلوم الإقتصادية، العلوم التجارية وعلوم التسيير _eناشر علمي
942			_cHANDOUT
999			_c41480 _d41480