试验设计与方差分析
CH4方差分析极差分析方法的不足:(1)R=因素水平效应最大差+随机误差,并不能回答因素水平改变对测试指标的影响与随机误差对试验指标的影响各占的比例多少的问题。(2)R分析所判定的主次顺序是相对的,不能回答各因素对试验结果确切的影响程度。(3)R分析精度低。11方差分析可解决的问题(特点):判定试验
试验设计与方差分析Tag内容描述:<p>1、CH4 方差分析 极差分析方法的不足: (1)R=因素水平效应最大差+随机误差,并不能回答因素 水平改变对测试指标的影响与随机误差对试验指标 的影响各占的比例多少的问题。 (2)R分析所判定的主次顺序是相对的,不能回答各因素 对试验结果确切的影响程度。 (3)R分析精度低。 1 1 方差分析可解决的问题(特点): 判定试验数据波动是由考虑因素引起的还是 由随机误差引起的 在一定置信度下,各因素对试验指标影响的 显著性检验 精确地判定因素对试验结果影响的主次顺序 及较优水平组合条件 2 2 第一节 单因素重复试验时的方差分析 eg: 单因。</p><p>2、第八章 实验设计和方差分析,学习目标,描述方差分析 (ANOVA) 解释ANOVA基本原理 比较实验设计 2 个或更多均值相等的检验 完全随机设计 析因设计,实验,实验,调查者控制一个或更多独立变量 被叫做处理变量或因素 包含两个或更多水平 (子类) 观察对应变量的影响 独立(自)变量对不同水平的反应 实验设计: 用于检验假设的计划,实验例子,抽取三十个商店随机设定商店成列为4级当中的一个级别(独立变量),观察对销售的影响(应变量). 抽取两百个客户随机设定果汁品牌3级中的一个级别(独立变量), 研究客户对品牌果汁的反应,(应变量).,实。</p><p>3、Chapter 1 Introduction to Design of Experiment DOE and Analysis of Variance ANOVA Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter1Chapter 1 Introduction to Design of Experiment DOE a。</p><p>4、Chapter 9 Two level Factorial Designs Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter9Chapter 9 Two level Factorial Designs Introduction of Two level Factorial Designs Factorial expe。</p><p>5、Chapter 5 Random and Mixed Eff ects Models Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter5 Chapter 5 Random and Mixed Eff ects Models Intuition of random and fi xed eff ects models。</p><p>6、MINITAB User s Guide 23 1 MEET MTBUGUIDE 1SC QREFUGUIDE 2INDEXCONTENTSHOW TO USE MEET MTBUGUIDE 1SC QREFUGUIDE 2INDEXCONTENTSHOW TO USE 3 Analysis of Variance IAnalysis of Variance Overview 3 2 IOne W。</p><p>7、1 Solution a Factor A bottle type low level for the glass type and high for the plastic Factor B worker low level for the first and high for the second b Data structure Factor Replicate A B 1st 2nd 3r。</p><p>8、Chapter 4 Multi factor ANOVA Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter4Chapter 4 Multi factor ANOVA Intuition of Multi factor ANOVA Last chapter we focused on the one way singl。</p><p>9、Chapter 2 Basic Statistical Methods Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter2Chapter 2 Basic Statistical Methods Outline of this Chapter Basic statistical concepts One populat。</p><p>10、Chapter 11 Repeated Measures and Related Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter11Chapter 11 Repeated Measures and Related Outline of this Chapter Repeated measures and relat。</p><p>11、Chapter 10 Two level Fractional Factorial Designs Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter10Chapter 10 Two level Fractional Factorial Designs Intuition of Two level Fractional。</p><p>12、Chapter 6 Regression Approach to ANOVA and Analysis of Covariance ANCOVA Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter6Chapter 6 Regression Approach to ANOVA and Analysis of Covari。</p><p>13、Summary of Chapter 6 11 Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Summary of Chapter 6 11Summary of Chapter 6 11 What have you learned in this course 1 Introduction to Design of Experi。</p><p>14、Chapter 8 Experiments with Blocking Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter8Chapter 8 Experiments with Blocking Experiments with Blocking In this chapter we start talking abo。</p><p>15、Chapter 7 Introduction to the Design of Experiment DOE Jingyuan Liu SOE and WISE Xiamen University DOE and ANOVA Chapter7Chapter 7 Introduction to the Design of Experiment DOE Introduction to DOE As w。</p>