一、基本抽样问题 1 基本概念 2 制定抽样计划的步骤 3 抽样误差与非抽样误差 4 概率抽样方法 5 非概率抽样方法

最小值和最大值 以期望线性时间做选择 最坏情况线性时间的选择

To learn the objectives of questionnaire esign. To understand the role of the questionnaire in the data collection process. To become familiar with the criteria for a good questionnaire. To learn the process for questionnaire design

复旦大学：《核辐射探测与测量方法》课程教学资源（课件讲稿）01 绪论与放射性测量中的统计学基础（主讲：张雪梅）

四川农业大学：《生物统计学》课程教学资源（图片）8-2

The Normal Distribution The Standard Normal Distribution Assessing the Normality Assumption The Exponential Distribution Sampling Distribution of the Mean Sampling Distribution of the Proportion Sampling From Finite Populations

Basic Probability Concepts: Sample Spaces and Events, Simple Probability, and Joint Probability(联合概率) Conditional Probability(条件概率) Bayesian Theorem(贝叶斯定理) .The Probability of a Discrete Random Variable .Binomial, Poisson, and Hypergeometric Distributions Covariance(协方差) and its Applications in Finance

第一节平均数 第二节标准差 第三节变异系数

第十一章多因素设计试验 第一节析因设计试验

四川农业大学：《生物统计学》课程教学资源（图片）8-4