文件名称:国外数据分析课程讲义
文件大小:437KB
文件格式:PDF
更新时间:2012-01-21 12:16:54
参数估计;极大似然;置信区间;线性回归与自小二乘法;决策理论
This course is concerned with \Mathematical Statistics", i.e., mathematical ideas and tools that are used by statisticians to analyse data. We will study techniques for estimating parameters, tting models, and testing hypotheses. However, as we study these techniques we should not lose sight of the fact that a practicing statistician needs more than simply a knowledge of mathematical techniques. The collection and interpretation of data is a subtle art. It requires common sense. It can sometimes raise philosophical questions. Although this course is primarily concerned with mathematical techniques, I will try | by means of examples and digressions | also to introduce you to some of the non-mathematical aspects of Statistics.