精选优质文档-倾情为你奉上Business Statistic中国人民大学出版社 英文版 第五版 chapter18复习参考Part1名词解释1、 Statistics is a method of extracting useful information from a set of numerical data in order to make a more effective and informed decision.2、 Descriptive Statistics：These are statistical methods of organizing, summarizing and presenting numerical data in convenient forms such as graphs, charts and tables.3、 Inferential statistics is defined as statistical methods used for drawing conclusions about a
