12,132 次近期查看

## 17%

### 您將獲得的技能

Chi-Squared (Chi-2) DistributionData AnalysisStatistical Hypothesis TestingAnalysis Of Variance (ANOVA)

1

## Hypothesis Testing and ANOVA

14 個視頻 （總計 79 分鐘）, 11 個閱讀材料, 1 個測驗
14 個視頻
Lesson 2 - From sample to population5分鐘
Lesson 3 - Steps in hypothesis testing7分鐘
Lesson 4 - What is a p value?5分鐘
Lesson 5 - How to choose a statistical test1分鐘
Lesson 6 - Ideas behind ANOVA9分鐘
SAS Lesson 7 - ANOVA: Explanatory variable with 2 levels6分鐘
SAS Lesson 8 - ANOVA: Explanatory variables with more than 2 levels2分鐘
SAS Lesson 9 - Post hoc tests for ANOVA5分鐘
SAS Lesson 10 - ANOVA summary2分鐘
Python Lesson 7 - ANOVA: Explanatory variables with two levels8分鐘
Python Lesson 8 - ANOVA: Explanatory variables with more than 2 levels3分鐘
Python Lesson 9 - Post hoc tests for ANOVA5分鐘
Python Lesson 10 - ANOVA Summary3分鐘
11 個閱讀材料
Choosing SAS or Python10分鐘
Getting Started with SAS10分鐘
Getting Started with Python10分鐘
Course Codebooks10分鐘
Course Data Sets10分鐘
Uploading Your Own Data to SAS10分鐘
SAS Program Code for Video Examples10分鐘
Python Program Code for Video Examples10分鐘
Getting set up for the assignments10分鐘
Tumblr Instructions10分鐘
Example: Running an analysis of variance10分鐘
2

## Chi Square Test of Independence

7 個視頻 （總計 48 分鐘）, 3 個閱讀材料, 1 個測驗
7 個視頻
SAS Lesson 2 - Chi Square Test of independence in practice5分鐘
SAS Lesson 3 - Post hoc tests for Chi Square tests of independence10分鐘
SAS Lesson 4 - Chi Square summary1分鐘
Python Lesson 2 - Chi Square test of independence in practice8分鐘
Python Lesson 3 - Post hoc tests for Chi Square tests of independence8分鐘
Python Lesson 4 - Chi Square summary1分鐘
3 個閱讀材料
SAS Program Code for Video Examples10分鐘
Python Program Code for Video Examples10分鐘
Example: Running a Chi-Square Test of Independence10分鐘
3

## Pearson Correlation

4 個視頻 （總計 18 分鐘）, 2 個閱讀材料, 1 個測驗
4 個視頻
Lesson 2 - Correlation Example3分鐘
SAS Lesson 3 - Calculating Correlation4分鐘
Python Lesson 3 - Calculating Correlation4分鐘
2 個閱讀材料
SAS Program Code for Video Examples10分鐘
Python Program Code for Video Examples10分鐘
4

## Exploring Statistical Interactions

9 個視頻 （總計 51 分鐘）, 2 個閱讀材料, 1 個測驗
9 個視頻
SAS Lesson 2 - Testing moderation in the context of ANOVA4分鐘
SAS Lesson 3 - Testing moderation in the context of chi square6分鐘
SAS Lesson 4 - Testing moderation in the context of correlation4分鐘
Python Lesson 1 - Defining moderation, a.k.a. statistical interaction4分鐘
Python Lesson 2 - Testing moderation in the context of ANOVA3分鐘
Python Lesson 3 - Testing moderation in the context of Chi-Square4分鐘
Python Lesson 4 - Testing moderation in the context of correlation4分鐘
A Question of Causation (Used with Permission from Annenberg Learner)14分鐘
2 個閱讀材料
SAS Program Code for Video Examples10分鐘
Python Program Code for Video Examples10分鐘
4.5
77 條評論

### 來自数据分析工具的熱門評論

Again, with no formal SAS training and minimal statistics background. I found taking the first course and then this course - week after week my knowledge grew in a consistent and organized fashion.

Very good for beginners. concept explanation as well as coding were great. doesn't take too long to finish. I enrolled regression modeling course by Wesleyan and waiting to start.

## 關於 数据分析和解释 專項課程

Learn SAS or Python programming, expand your knowledge of analytical methods and applications, and conduct original research to inform complex decisions. The Data Analysis and Interpretation Specialization takes you from data novice to data expert in just four project-based courses. You will apply basic data science tools, including data management and visualization, modeling, and machine learning using your choice of either SAS or Python, including pandas and Scikit-learn. Throughout the Specialization, you will analyze a research question of your choice and summarize your insights. In the Capstone Project, you will use real data to address an important issue in society, and report your findings in a professional-quality report. You will have the opportunity to work with our industry partners, DRIVENDATA and The Connection. Help DRIVENDATA solve some of the world's biggest social challenges by joining one of their competitions, or help The Connection better understand recidivism risk for people on parole in substance use treatment. Regular feedback from peers will provide you a chance to reshape your question. This Specialization is designed to help you whether you are considering a career in data, work in a context where supervisors are looking to you for data insights, or you just have some burning questions you want to explore. No prior experience is required. By the end you will have mastered statistical methods to conduct original research to inform complex decisions....

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