厦门大学经济学院：《经济学》第十四章 投资管理

Types of Regression Models Determining the Simple Linear Regression Equation Measures of Variation in Regression and Correlation Assumptions of Regression and Correlation Residual Analysis and the Durbin-Watson Statistic Estimation of Predicted Values Correlation Measuring the Strength of the Association

Testing with Rank Sum Z Test for Differences in Two Proportions (Independent Samples) x2Test for Differences in Two Proportions (Independent Samples) x2Test for Differences in c Proportions (Independent Samples) x2Test of Independence

一、假设检验的基本概念 二、One- Sample Tests(单样本检验)

一、基本概念 1、 Sample Statistic(样本统计量) Any number computed from sample data random variable. Known

呼和浩特职业学院：《局域网组建管理与维护》课程教学资源（PPT课件）第13章 网络故障排除

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

Statistical Thinking and Management Descriptive versus Inferential Statistics Types of Data and their Sources Types of Sampling Methods Types of Survey Errors

一、单项选择题 1、为实现共同目标而一起工作的群体称为( )。 A 管理 B 决策 C 管理人员 D 组织 2、对管理最形象的描述是( )。 A 艺术 B 科学 C 艺术和科学 D 上述均不是

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