课程信息
4.2
44 ratings
10 reviews
Learn fundamental concepts in data analysis and statistical inference, focusing on one and two independent samples....
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100% 在线课程

立即开始,按照自己的计划学习。
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可灵活调整截止日期

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建议:6 hours/week

完成时间大约为15 小时
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您将获得的技能

StatisticsStatistical Hypothesis TestingBiostatistics
Globe

100% 在线课程

立即开始,按照自己的计划学习。
Calendar

可灵活调整截止日期

根据您的日程表重置截止日期。
Clock

建议:6 hours/week

完成时间大约为15 小时
Comment Dots

English

字幕:English

教学大纲 - 您将从这门课程中学到什么

1

章节
Clock
完成时间为 3 小时

Hypothesis Testing

In this module, you'll get an introduction to hypothesis testing, a core concept in statistics. We'll cover hypothesis testing for basic one and two group settings as well as power. After you've watched the videos and tried the homework, take a stab at the quiz....
Reading
12 个视频(共 121 分钟), 1 个阅读材料, 2 个测验
Video12 个视频
More Hypothesis Testing12分钟
General Rules of Hypothesis Testing13分钟
Two-sided Tests9分钟
Confidence Intervals & P Values13分钟
Power2分钟
Calculating Power8分钟
T Tests & Monte Carlo14分钟
Two Sample Tests - Matched Data I6分钟
Two Sample Tests - Matched Data II8分钟
Two Sample Tests - Regression to the Mean12分钟
Two Sample Tests - Two Independent Groups17分钟
Reading1 个阅读材料
Syllabus10分钟
Quiz2 个练习
Module 1 Homework (Not counted toward final grade)26分钟
Module 1 Quiz26分钟

2

章节
Clock
完成时间为 2 小时

Two Binomials

In this module we'll be covering some methods for looking at two binomials. This includes the odds ratio, relative risk and risk difference. We'll discussing mostly confidence intervals in this module and will develop the delta method, the tool used to create these confidence intervals. After you've watched the videos and tried the homework, take a crack at the quiz!...
Reading
8 个视频(共 75 分钟), 2 个测验
Video8 个视频
Two Sample Binomial Tests - Exact Tests9分钟
Two Sample Binomial Tests - Comparing 2 Binomial Proportions17分钟
Relative Risks & Odds Ratios - Relative Measures4分钟
Relative Risks & Odds Ratios - The Relative Risk8分钟
Relative Risks & Odds Ratios - The Odds Ratio7分钟
Delta Method4分钟
Delta Method & Derivation9分钟
Quiz2 个练习
Module 2 Homework12分钟
Module 2 Quiz12分钟

3

章节
Clock
完成时间为 2 小时

Discrete Data Settings

In this module, we'll discuss testing in discrete data settings. This includes the famous Fisher's exact test, as well as the many forms of tests for contingency table data. You'll learn the famous observed minus expected squared over the expected formula, that is broadly applicable. ...
Reading
7 个视频(共 98 分钟), 2 个测验
Video7 个视频
Hyper-Geometric Distribution8分钟
Fisher's Exact Text in Practice & Monte Carlo16分钟
Chi Squared Testing16分钟
Testing Independence10分钟
Generalization22分钟
Goodness of Fit Testing11分钟
Quiz2 个练习
Module 3 Homework12分钟
Module 3 Quiz16分钟

4

章节
Clock
完成时间为 3 小时

Techniques

This module is a bit of a hodge podge of important techniques. It includes methods for discrete matched pairs data as well as some classical non-parametric methods....
Reading
16 个视频(共 153 分钟), 2 个测验
Video16 个视频
Simpson's Paradox, more examples9分钟
Weighting8分钟
CMH test15分钟
Case Control Sampling13分钟
Exact inference for The Odds Ratio8分钟
Matched 2x2 Tables3分钟
Dependence and Marginal Homogeneity8分钟
Estimation of the Marginal Difference in Proportions4分钟
Odds and Ends for Matched 2x2 Tables14分钟
the sign test7分钟
the sign rank test10分钟
the rank sum test12分钟
Poisson distribution9分钟
Poisson likelihood9分钟
Poisson P-value calculation7分钟
Quiz2 个练习
Module 4 Homework14分钟
Module 4 Quiz14分钟
4.2

热门审阅

创建者 VVSep 8th 2018

Outstanding professor -- more rigorous than other similar classes. Just the right degree of challenge in the quizzes.

讲师

Brian Caffo, PhD

Professor, Biostatistics
Bloomberg School of Public Health

关于 Johns Hopkins University

The mission of The Johns Hopkins University is to educate its students and cultivate their capacity for life-long learning, to foster independent and original research, and to bring the benefits of discovery to the world....

常见问题

  • Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.

  • When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

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