第一节统计图与统计表 第二节分布的集中趋势 第三节分布的离中趋势 第四节分布的偏度和峰度
文件格式: PPT大小: 270KB页数: 54
第一节统计资料的搜集 第二节数据整理 第三节频数分布
文件格式: PPT大小: 103KB页数: 32
社会学专业必修课程。本课程需预修社会研究方法等前期课程作为基础 基本内容:社会统计学作为社会学专业必修课程侧重于社会研究的统计应用,并为学习 SPSS软件打好基础。本课程主要包括三个方面:叙述统计,内容为集中趋势测量、离散趋 势测量的单变量分析,两个变量分布及λ、Ty、 Gamma、r、E2等相关测量法;推论统计, 内容为抽样与统计推论,参数估计以及ⅹ2检定、F检定、T检定等假设检定;
文件格式: DOC大小: 37KB页数: 4
一、理解并能应用统计思想 二、熟练掌握常用方法: 三、假设检验、方差分析、回归分析、实验设计等 四、了解其它统计方法的适用范围、限制条件等 1.1 随机现象与统计规律性 1.2 样本空间与事件 1.3 概率 1.4 概率的运算 1.5 独立性 1.6 全概公式
文件格式: PPT大小: 3.03MB页数: 206
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
文件格式: PPT大小: 100KB页数: 18
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
文件格式: PPT大小: 73KB页数: 21
Chapter 18-Learning Objectives Describe the trend, cyclical, seasonal, and irregular components of the time series model Fit a linear or quadratic trend equation to a time series Smooth a time series with the centered moving average and exponential smoothing techniques
文件格式: PPT大小: 163.5KB页数: 32
Chapter 17-Learning Objectives Build polynomial regression models to describe curvilinear relationships Apply qualitative variables representing two or three categories Use logarithmic transforms in constructing exponential and multiplicative models Identify and compensate for multicollinearity Apply stepwise regression
文件格式: PPT大小: 187.5KB页数: 22
Chapter 16 Learning Objectives Obtain and interpret the multiple regression equation Make estimates using the regression model: Point value of the dependent variable,y Intervals: Confidence interval for the conditional mean of y Prediction interval for an individual y observation
文件格式: PPT大小: 120.5KB页数: 16
Chapter 15-Learning Objectives e Determine the least squares regression equation, and make point and interval estimates for the dependent variable Determine and interpret the value of the Coefficient of correlation Coefficient of determination Construct confidence intervals and carry out hypothesis tests involving the slope of the regression line o 2002 The Wadsworth Group
文件格式: PPT大小: 287KB页数: 28
©2025 mall.hezhiquan.com 和泉文库
帮助反馈侵权