延安大学：《调查方法与实务》课程教学资源（授课教案）第三章 抽样调查设计

Section 1 sampling error of mean Section 2 t distribution Section 3 confidence intervals for the population mean

《医学统计学》课程教学资源（PPT课件讲稿）第十二章 医学人口和疾病统计 第一节 医学人口统计常用指标

延安大学：《调查方法与实务》课程教学资源（授课教案）第二章 调查方案设计

延安大学：《调查方法与实务》课程教学资源（授课教案）第一章 调查概论

Chapter 14-Learning objectives Differentiate between nonparametric and parametric hypothesis tests Determine when a nonparametric test should be used instead of its parametric counterpart Appropriately apply each of the nonparametric methods introduced o 2002 The Wadsworth Group

Chapter 19- Learning Objectives Express a decision situation in terms of decision alternatives, states of nature, and payoffs. Differentiate between non-Bavesian and Bavesian decision criteria. Determine the expected payoff for a decision alternative. Calculate and interpret the expected value of perfect information

总体均值的检验 总体比率的检验 总体方差的检验

Introduction Some basic concepts Basic step of statistical work Review questions and exercises

Chapter 20-Learning Objectives Understand the philosophy of total quality management(TQM) Be able to distinguish between defect prevention and defect detection strategies for the management of qualit Be able to distinguish random variation from assignable variation Understand the fundamentals of statistical process control charts