課程信息

34,546 次近期查看
可分享的證書
完成後獲得證書
100% 在線
立即開始,按照自己的計劃學習。
第 2 門課程(共 4 門)
可靈活調整截止日期
根據您的日程表重置截止日期。
初級

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

完成時間大約為19 小時
英語(English)

您將學到的內容有

  • 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

您將獲得的技能

Confidence IntervalStatistical Hypothesis Testingp valuessampling
可分享的證書
完成後獲得證書
100% 在線
立即開始,按照自己的計劃學習。
第 2 門課程(共 4 門)
可靈活調整截止日期
根據您的日程表重置截止日期。
初級

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

完成時間大約為19 小時
英語(English)

提供方

Placeholder

约翰霍普金斯大学

教學大綱 - 您將從這門課程中學到什麼

1

1

完成時間為 3 小時

Sampling Distributions and Standard Errors

完成時間為 3 小時
7 個視頻 (總計 90 分鐘), 1 個閱讀材料, 2 個測驗
7 個視頻
Sampling Distribution Definition9分鐘
Examples: Sampling Distribution for a Single Mean16分鐘
Examples: Sampling Distribution for a Single Proportion, Incidence Rate16分鐘
Estimating Sampling Distribution Characteristics from Single Samples of Data22分鐘
Additional Examples7分鐘
Examples: Sampling Distribution for a Single Proportion, Incidence Rate (coursera test)16分鐘
1 個閱讀材料
Formative Quiz 1 Solutions10分鐘
2 個練習
Practice Quiz1小時
Sampling Distributions and Standard Errors45分鐘
2

2

完成時間為 3 小時

Confidence Intervals for Single Population Parameters

完成時間為 3 小時
6 個視頻 (總計 70 分鐘), 1 個閱讀材料, 2 個測驗
6 個視頻
Confidence Intervals for Single Population Parameters15分鐘
Confidence Intervals for Population Proportions and Incidence Rates15分鐘
So What Is a Confidence Interval, and How Should It Be Interpreted?13分鐘
A Note on Confidence Intervals for Population Quantities Based on Small Samples15分鐘
Additional Examples8分鐘
1 個閱讀材料
Formative Quiz 2 Solutions10分鐘
2 個練習
Practice Quiz: Confidence Intervals for Single Population Parameters1小時
Quiz: Confidence Intervals for Single Population Parameters1小時
完成時間為 4 小時

Confidence Intervals for Population Comparison Measures

完成時間為 4 小時
8 個視頻 (總計 121 分鐘), 1 個閱讀材料, 2 個測驗
8 個視頻
Confidence Intervals for Population Comparison Measures15分鐘
Confidence Intervals for Comparing Means of Continuous Outcomes Between Two Populations28分鐘
Confidence Intervals for Binary Comparisons: Part 1, Difference in Proportions12分鐘
Confidence Intervals for Binary Comparisons: Part 2, Ratio of Proportions and Odds Ratios24分鐘
Confidence Intervals for Incidence Rate Ratios10分鐘
A Brief Note About Ratios (Again)11分鐘
Additional Examples17分鐘
1 個閱讀材料
Solutions, Formative Assessment10分鐘
2 個練習
Practice Quiz: Confidence Intervals for Population Comparison Measures1小時
Confidence Intervals for Population Comparison Measures1小時
3

3

完成時間為 3 小時

Two-Group Hypothesis Testing: The General Concept and Comparing Means

完成時間為 3 小時
6 個視頻 (總計 95 分鐘), 1 個閱讀材料, 2 個測驗
6 個視頻
Hypothesis Testing: The General Concept, and for Comparing Means Between Two Populations17分鐘
(Hypothesis Testing) Comparing Means Between Two Populations: The Paired Approach21分鐘
(Hypothesis Testing) Comparing Means Between Two Populations: The Unpaired Approach20分鐘
Debriefing on the p-Value, Part 120分鐘
Additional Examples12分鐘
1 個閱讀材料
Solutions, Formative Asessment10分鐘
2 個練習
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 Material1小時
4

4

完成時間為 4 小時

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

完成時間為 4 小時
11 個視頻 (總計 138 分鐘)
11 個視頻
(Hypothesis Testing) Comparing Proportions Between Two Populations: The “z-Test” Approach12分鐘
(Hypothesis Testing) Comparing Proportions Between Two Populations: Chi-Square and Fisher’s Exact Test Approaches23分鐘
Hypothesis Tests for Comparing Incidence Rates Between Two Populations20分鐘
Debriefing on the p-Value and Hypothesis Testing, Part 28分鐘
Additional Examples8分鐘
Introduction2分鐘
(Hypothesis Testing) Comparing Means Between More Than Two Populations: Analysis of Variance (ANOVA)18分鐘
(Hypothesis Testing) Comparing Proportions Between More Than Two Populations: Chi-Square Tests14分鐘
Hypothesis Testing) Comparing Survival Curves Between More Than Two Populations: Log-Rank Tests8分鐘
Several Issues to Consider18分鐘
2 個練習
Practice Quiz1小時
Hypothesis Testing (Comparing Proportions and Incidence Rates Between Two Populations) & Extended Hypothesis Testing1小時
完成時間為 2 小時

Project

完成時間為 2 小時
1 個閱讀材料
1 個閱讀材料
Biostatistical Consulting Project30分鐘
1 個練習
Course Project Quiz1小時

審閱

來自公共健康领域的假设检验 的熱門評論

查看所有評論

關於 Biostatistics in Public Health 專項課程

Biostatistics in Public Health

常見問題

還有其他問題嗎?請訪問 學生幫助中心