Об этом курсе
4.1
42 ratings
8 reviews
Learn fundamental concepts in data analysis and statistical inference, focusing on one and two independent samples....
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Предполагаемая нагрузка: 6 hours/week

Прибл. 15 ч. на завершение
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English

Субтитры: English

Приобретаемые навыки

BiostatisticsStatistical Hypothesis TestingHypothesis TestingStatistics
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Только онлайн-курсы

Начните сейчас и учитесь по собственному графику.
Calendar

Гибкие сроки

Назначьте сроки сдачи в соответствии со своим графиком.
Clock

Предполагаемая нагрузка: 6 hours/week

Прибл. 15 ч. на завершение
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English

Субтитры: English

Программа курса: что вы изучите

1

Раздел
Clock
3 ч. на завершение

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 видео (всего 121 мин.), 1 материал для самостоятельного изучения, 2 тестов
Video12 видео
More Hypothesis Testing12мин
General Rules of Hypothesis Testing13мин
Two-sided Tests9мин
Confidence Intervals & P Values13мин
Power2мин
Calculating Power8мин
T Tests & Monte Carlo14мин
Two Sample Tests - Matched Data I6мин
Two Sample Tests - Matched Data II8мин
Two Sample Tests - Regression to the Mean12мин
Two Sample Tests - Two Independent Groups17мин
Reading1 материал для самостоятельного изучения
Syllabus10мин
Quiz2 практического упражнения
Module 1 Homework (Not counted toward final grade)26мин
Module 1 Quiz26мин

2

Раздел
Clock
2 ч. на завершение

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 видео (всего 75 мин.), 2 тестов
Video8 видео
Two Sample Binomial Tests - Exact Tests9мин
Two Sample Binomial Tests - Comparing 2 Binomial Proportions17мин
Relative Risks & Odds Ratios - Relative Measures4мин
Relative Risks & Odds Ratios - The Relative Risk8мин
Relative Risks & Odds Ratios - The Odds Ratio7мин
Delta Method4мин
Delta Method & Derivation9мин
Quiz2 практического упражнения
Module 2 Homework12мин
Module 2 Quiz12мин

3

Раздел
Clock
2 ч. на завершение

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 видео (всего 98 мин.), 2 тестов
Video7 видео
Hyper-Geometric Distribution8мин
Fisher's Exact Text in Practice & Monte Carlo16мин
Chi Squared Testing16мин
Testing Independence10мин
Generalization22мин
Goodness of Fit Testing11мин
Quiz2 практического упражнения
Module 3 Homework12мин
Module 3 Quiz16мин

4

Раздел
Clock
3 ч. на завершение

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 видео (всего 153 мин.), 2 тестов
Video16 видео
Simpson's Paradox, more examples9мин
Weighting8мин
CMH test15мин
Case Control Sampling13мин
Exact inference for The Odds Ratio8мин
Matched 2x2 Tables3мин
Dependence and Marginal Homogeneity8мин
Estimation of the Marginal Difference in Proportions4мин
Odds and Ends for Matched 2x2 Tables14мин
the sign test7мин
the sign rank test10мин
the rank sum test12мин
Poisson distribution9мин
Poisson likelihood9мин
Poisson P-value calculation7мин
Quiz2 практического упражнения
Module 4 Homework14мин
Module 4 Quiz14мин
4.1

Лучшие рецензии

автор: 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.

Преподаватель

Brian Caffo, PhD

Professor, Biostatistics
Bloomberg School of Public Health

О 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....

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