課程信息
4.2
44 ratings
10 reviews
Learn fundamental concepts in data analysis and statistical inference, focusing on one and two independent samples....
Globe

100% 在線課程

立即開始,按照自己的計劃學習。
Calendar

可靈活調整截止日期

根據您的日程表重置截止日期。
Clock

建議:6 hours/week

完成時間大約為15 小時
Comment Dots

English

字幕:English

您將獲得的技能

StatisticsStatistical Hypothesis TestingBiostatistics
Globe

100% 在線課程

立即開始,按照自己的計劃學習。
Calendar

可靈活調整截止日期

根據您的日程表重置截止日期。
Clock

建議:6 hours/week

完成時間大約為15 小時
Comment Dots

English

字幕:English

教學大綱 - 您將從這門課程中學到什麼

1

章節
Clock
完成時間為 3 小時

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 個視頻(共 121 分鐘), 1 個閱讀材料, 2 個測驗
Video12 個視頻
More Hypothesis Testing12分鐘
General Rules of Hypothesis Testing13分鐘
Two-sided Tests9分鐘
Confidence Intervals & P Values13分鐘
Power2分鐘
Calculating Power8分鐘
T Tests & Monte Carlo14分鐘
Two Sample Tests - Matched Data I6分鐘
Two Sample Tests - Matched Data II8分鐘
Two Sample Tests - Regression to the Mean12分鐘
Two Sample Tests - Two Independent Groups17分鐘
Reading1 個閱讀材料
Syllabus10分鐘
Quiz2 個練習
Module 1 Homework (Not counted toward final grade)26分鐘
Module 1 Quiz26分鐘

2

章節
Clock
完成時間為 2 小時

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 個視頻(共 75 分鐘), 2 個測驗
Video8 個視頻
Two Sample Binomial Tests - Exact Tests9分鐘
Two Sample Binomial Tests - Comparing 2 Binomial Proportions17分鐘
Relative Risks & Odds Ratios - Relative Measures4分鐘
Relative Risks & Odds Ratios - The Relative Risk8分鐘
Relative Risks & Odds Ratios - The Odds Ratio7分鐘
Delta Method4分鐘
Delta Method & Derivation9分鐘
Quiz2 個練習
Module 2 Homework12分鐘
Module 2 Quiz12分鐘

3

章節
Clock
完成時間為 2 小時

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 個視頻(共 98 分鐘), 2 個測驗
Video7 個視頻
Hyper-Geometric Distribution8分鐘
Fisher's Exact Text in Practice & Monte Carlo16分鐘
Chi Squared Testing16分鐘
Testing Independence10分鐘
Generalization22分鐘
Goodness of Fit Testing11分鐘
Quiz2 個練習
Module 3 Homework12分鐘
Module 3 Quiz16分鐘

4

章節
Clock
完成時間為 3 小時

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 個視頻(共 153 分鐘), 2 個測驗
Video16 個視頻
Simpson's Paradox, more examples9分鐘
Weighting8分鐘
CMH test15分鐘
Case Control Sampling13分鐘
Exact inference for The Odds Ratio8分鐘
Matched 2x2 Tables3分鐘
Dependence and Marginal Homogeneity8分鐘
Estimation of the Marginal Difference in Proportions4分鐘
Odds and Ends for Matched 2x2 Tables14分鐘
the sign test7分鐘
the sign rank test10分鐘
the rank sum test12分鐘
Poisson distribution9分鐘
Poisson likelihood9分鐘
Poisson P-value calculation7分鐘
Quiz2 個練習
Module 4 Homework14分鐘
Module 4 Quiz14分鐘
4.2

熱門審閱

創建者 ACJul 28th 2018

Please, make a reboot of this course with some improvements in the material.\n\nMore examples\n\nMore solved exercises.\n\nMore homework.

創建者 VVSep 8th 2018

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

講師

Brian Caffo, PhD

Professor, Biostatistics
Bloomberg School of Public Health

關於 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....

常見問題

  • 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.

還有其他問題嗎?請訪問 學生幫助中心