Biostatistics is an essential skill for every public health researcher because it provides a set of precise methods for extracting meaningful conclusions from data. In this second course of the Biostatistics in Public Health Specialization, you'll learn to evaluate sample variability and apply statistical hypothesis testing methods. Along the way, you'll perform calculations and interpret real-world data from the published scientific literature. Topics include sample statistics, the central limit theorem, confidence intervals, hypothesis testing, and p values.
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Biostatistics in Public Health 専門講座ジョンズ・ホプキンズ大学（Johns Hopkins University）このコースについて
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100%オンライン
自分のスケジュールですぐに学習を始めてください。
次における4の2コース
初級レベル
The recommended math prerequisite is up through and including basic algebra including logarithms and the equation of a line.
約19時間で修了
英語
字幕：アラビア語, フランス語, ポルトガル語（ヨーロッパ）, イタリア語, ベトナム語, ドイツ語, ロシア語, 英語, スペイン語
学習内容
Use statistical methods to analyze sampling distribution
Estimate and interpret 95% confidence intervals for single samples
Estimate and interpret 95% confidence intervals for two populations
Estimate and interpret p values for hypothesis testing
習得するスキル
- Confidence Interval
- Statistical Hypothesis Testing
- p values
- sampling
柔軟性のある期限
スケジュールに従って期限をリセットします。
共有できる証明書
修了時に証明書を取得
100%オンライン
自分のスケジュールですぐに学習を始めてください。
次における4の2コース
初級レベル
The recommended math prerequisite is up through and including basic algebra including logarithms and the equation of a line.
約19時間で修了
英語
字幕：アラビア語, フランス語, ポルトガル語（ヨーロッパ）, イタリア語, ベトナム語, ドイツ語, ロシア語, 英語, スペイン語
提供：
ジョンズ・ホプキンズ大学（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.
シラバス - 本コースの学習内容
3時間で修了
Sampling Distributions and Standard Errors
Within module one, you will learn about sample statistics, sampling distribution, and the central limit theorem. You will have the opportunity to test your knowledge with a practice quiz and, then, apply what you learned to the graded quiz.
3時間で修了
6件のビデオ （合計74分）, 1 学習用教材, 2 個のテスト
3時間で修了
Confidence Intervals for Single Population Parameters
Module two builds upon previous materials to discuss confidence intervals, the need for ample sizes of data, and ways to get around the need for ample sizes of data. The practice quiz helps you prepare for the graded quiz.
3時間で修了
6件のビデオ （合計70分）, 1 学習用教材, 2 個のテスト
4時間で修了
Confidence Intervals for Population Comparison Measures
Within module three, confidence intervals are discussed at length and ratios are discussed again. Aside from the lectures, you will also be completing a practice quiz and graded quiz.
4時間で修了
8件のビデオ （合計121分）, 1 学習用教材, 2 個のテスト
3時間で修了
Two-Group Hypothesis Testing: The General Concept and Comparing Means
Within module four, you will look at statistical hypothesis tests, confidence intervals, and p-value. There is a practice quiz to prepare you for the graded quiz.
3時間で修了
6件のビデオ （合計95分）, 1 学習用教材, 2 個のテスト
4時間で修了
Hypothesis Testing (Comparing Proportions and Incidence Rates Between Two Populations) & Extended Hypothesis Testing
4時間で修了
11件のビデオ （合計138分）
2時間で修了
Project
During this module, you get the chance to demonstrate what you've learned by putting yourself in the shoes of biostatistical consultant on two different studies, one about asthma medication and the other about self-administration of injectable contraception. The two research teams have asked you to help them interpret previously published results in order to inform the planning of their own studies. If you've already taken the Summarization and Measurement course, then this scenario will be familiar.
2時間で修了
1 学習用教材
レビュー
- 5 stars85.07%
- 4 stars12.87%
- 3 stars1.30%
- 2 stars0.37%
- 1 star0.37%
公衆衛生の仮説検定 からの人気レビュー
ABにより2020年6月12日
perfect except if there is a reference material, as PDFs, for self-revision after the course; no need to go back to the full video to remember everything
VRにより2020年12月30日
I was able to review all of the concepts I learned previously in biostatistics. This is an excellent refresher course. Professor McGready is quite articulate and knowledgeable.
JCにより2020年12月8日
Very good refreshment and well explained. I need to more practical exercises to produce the results. Survival analysis curves are new to me I need to read more
MAにより2020年7月17日
It's a great course regarding hypothesis testing. You will see a lot of examples that will make you get the topic.
Biostatistics in Public Health 専門講座について
This specialization is intended for public health and healthcare professionals, researchers, data analysts, social workers, and others who need a comprehensive concepts-centric biostatistics primer. Those who complete the specialization will be able to read and respond to the scientific literature, including the Methods and Results sections, in public health, medicine, biological science, and related fields. Successful learners will also be prepared to participate as part of a research team.
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