Informações sobre o curso
5.0
1 classificações
Programa de cursos integrados
100% online

100% online

Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.
Nível iniciante

Nível iniciante

The recommended math prerequisite is up through and including basic algebra including logarithms and the equation of a line.

Horas para completar

Aprox. 9 horas para completar

Sugerido: 4 weeks of study, 3-4 hours/week...
Idiomas disponíveis

Inglês

Legendas: Inglês

O que você vai aprender

  • Check

    Use statistical methods to analyze sampling distribution

  • Check

    Estimate and interpret 95% confidence intervals for single samples

  • Check

    Estimate and interpret 95% confidence intervals for two populations

  • Check

    Estimate and interpret p values for hypothesis testing

Habilidades que você terá

Confidence IntervalStatistical Hypothesis Testingp valuessampling
Programa de cursos integrados
100% online

100% online

Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.
Nível iniciante

Nível iniciante

The recommended math prerequisite is up through and including basic algebra including logarithms and the equation of a line.

Horas para completar

Aprox. 9 horas para completar

Sugerido: 4 weeks of study, 3-4 hours/week...
Idiomas disponíveis

Inglês

Legendas: Inglês

Programa - O que você aprenderá com este curso

Semana
1
Horas para completar
3 horas para concluir

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. ...
Reading
7 vídeos (total de (Total 90 mín.) min), 2 testes
Video7 videos
Sampling Distribution Definition9min
Examples: Sampling Distribution for a Single Mean16min
Examples: Sampling Distribution for a Single Proportion, Incidence Rate16min
Estimating Sampling Distribution Characteristics from Single Samples of Data22min
Additional Examples7min
Examples: Sampling Distribution for a Single Proportion, Incidence Rate (coursera test)16min
Quiz2 exercícios práticos
Practice Quizs
Sampling Distributions and Standard Errors45min
Semana
2
Horas para completar
3 horas para concluir

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. ...
Reading
6 vídeos (total de (Total 70 mín.) min), 2 testes
Video6 videos
Confidence Intervals for Single Population Parameters15min
Confidence Intervals for Population Proportions and Incidence Rates15min
So What Is a Confidence Interval, and How Should It Be Interpreted?13min
A Note on Confidence Intervals for Population Quantities Based on Small Samples15min
Additional Examples8min
Quiz2 exercícios práticos
Practice Quiz: Confidence Intervals for Single Population Parameterss
Quiz: Confidence Intervals for Single Population Parameterss
Horas para completar
4 horas para concluir

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. ...
Reading
8 vídeos (total de (Total 121 mín.) min), 2 testes
Video8 videos
Confidence Intervals for Population Comparison Measures15min
Confidence Intervals for Comparing Means of Continuous Outcomes Between Two Populations28min
Confidence Intervals for Binary Comparisons: Part 1, Difference in Proportions12min
Confidence Intervals for Binary Comparisons: Part 2, Ratio of Proportions and Odds Ratios24min
Confidence Intervals for Incidence Rate Ratios10min
A Brief Note About Ratios (Again)11min
Additional Examples17min
Quiz2 exercícios práticos
Practice Quiz: Confidence Intervals for Population Comparison Measuress
Confidence Intervals for Population Comparison Measuress
Semana
3
Horas para completar
3 horas para concluir

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. ...
Reading
6 vídeos (total de (Total 95 mín.) min), 2 testes
Video6 videos
Hypothesis Testing: The General Concept, and for Comparing Means Between Two Populations17min
(Hypothesis Testing) Comparing Means Between Two Populations: The Paired Approach21min
(Hypothesis Testing) Comparing Means Between Two Populations: The Unpaired Approach20min
Debriefing on the p-Value, Part 120min
Additional Examples12min
Quiz2 exercícios práticos
Practice Quiz: Two-Group Hypothesis Testing: The General Concept and Comparing Means
Two-Group Hypothesis Testing: The General Concept and Comparing Means, and Earlier Course Materials
Semana
4
Horas para completar
4 horas para concluir

Hypothesis Testing (Comparing Proportions and Incidence Rates Between Two Populations) & Extended Hypothesis Testing

...
Reading
11 vídeos (total de (Total 138 mín.) min), 2 testes
Video11 videos
(Hypothesis Testing) Comparing Proportions Between Two Populations: The “z-Test” Approach12min
(Hypothesis Testing) Comparing Proportions Between Two Populations: Chi-Square and Fisher’s Exact Test Approaches23min
Hypothesis Tests for Comparing Incidence Rates Between Two Populations20min
Debriefing on the p-Value and Hypothesis Testing, Part 28min
Additional Examples8min
Introduction2min
(Hypothesis Testing) Comparing Means Between More Than Two Populations: Analysis of Variance (ANOVA)18min
(Hypothesis Testing) Comparing Proportions Between More Than Two Populations: Chi-Square Tests14min
Hypothesis Testing) Comparing Survival Curves Between More Than Two Populations: Log-Rank Tests8min
Several Issues to Consider18min
Quiz2 exercícios práticos
Practice Quizs
Hypothesis Testing (Comparing Proportions and Incidence Rates Between Two Populations) & Extended Hypothesis Testings
Horas para completar
2 horas para concluir

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. ...
Reading
1 leitura, 1 teste
Reading1 leituras
Biostatistical Consulting Project30min
Quiz1 exercício prático
Course Project Quizs

Instrutores

Avatar

John McGready, PhD, MS

Associate Scientist, Biostatistics
Bloomberg School of Public Health

Sobre 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....

Sobre o Programa de cursos integrados Biostatistics in Public Health

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....
Biostatistics in Public Health

Perguntas Frequentes – FAQ

  • 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 enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. 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.

Mais dúvidas? Visite o Central de Ajuda ao Aprendiz.