Đang chuẩn bị liên kết để tải về tài liệu:
Lectures Applied statistics for business: Chapter 5 - ThS. Nguyễn Tiến Dũng

Lectures "Applied statistics for business - Chapter 5: Discrete probability distributions" provides students with the knowledge: Random variables, developing discrete probability distributions, expected value and variance, expected value and variance financial portfolios,. Invite you to refer to the disclosures. | Chapter 5 DISCRETE PROBABILITY DISTRIBUTIONS Nguyen Tien Dung MBA School of Economics and Management Website https sites.google.com site nguyentiendungbkhn Email dung.nguyentien3@hust.edu.vn Main Contents 5.1 Random Variables 5.2 Developing Discrete Probability Distributions 5.3 Expected Value And Variance 5.4 Bivariate Distributions Covariance and Financial Portfolios 5.5 Binomial Probability Distribution 5.6 Poisson Probability Distribution 5.7 Hypergeometric Probability Distribution Nguyễn Tiến Dũng Applied Statistics for Business 2 5.1 RANDOM VARIABLES A numerical description of the outcome of an experiment. A variable that assume random values we don t know in advance Example The upper face of a dice The score of customer satisfaction in a survey Time between customer arrivals in minutes Two types Discrete Continuous Nguyễn Tiến Dũng Applied Statistics for Business