Hypothesis Testing in Public Health 

Introduction

Sampling Distribution Definition

Examples: Sampling Distribution for a Single Mean

Examples: Sampling Distribution for a Single Proportion, Incidence Rate

Estimating Sampling Distribution Characteristics from Single Samples of Data

Additional Examples

Formative Quiz 1 Solutions

Practice Quiz

Sampling Distributions and Standard Errors

Introduction

Confidence Intervals for Single Population Parameters

Confidence Intervals for Population Proportions and Incidence Rates

So What Is a Confidence Interval, and How Should It Be Interpreted?

A Note on Confidence Intervals for Population Quantities Based on Small Samples

Additional Examples

Formative Quiz 2 Solutions

Practice Quiz: Confidence Intervals for Single Population Parameters

Quiz: Confidence Intervals for Single Population Parameters

Introduction

Confidence Intervals for Population Comparison Measures

Confidence Intervals for Comparing Means of Continuous Outcomes Between Two Populations

Confidence Intervals for Binary Comparisons: Part 1, Difference in Proportions

Confidence Intervals for Binary Comparisons: Part 2, Ratio of Proportions and Odds Ratios

Confidence Intervals for Incidence Rate Ratios

A Brief Note About Ratios (Again)

Additional Examples

Solutions, Formative Assessment

Practice Quiz: Confidence Intervals for Population Comparison Measures

Confidence Intervals for Population Comparison Measures

Introduction

Hypothesis Testing: The General Concept, and for Comparing Means Between Two Populations

(Hypothesis Testing) Comparing Means Between Two Populations: The Paired Approach

(Hypothesis Testing) Comparing Means Between Two Populations: The Unpaired Approach

Debriefing on the p-Value, Part 1

Additional Examples

Solutions, Formative Asessment

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 Material

Introduction

(Hypothesis Testing) Comparing Proportions Between Two Populations: The ?z-Test? Approach

(Hypothesis Testing) Comparing Proportions Between Two Populations: Chi-Square and Fisher?s Exact Test Approaches

Hypothesis Tests for Comparing Incidence Rates Between Two Populations

Debriefing on the p-Value and Hypothesis Testing, Part 2

Additional Examples

Introduction

(Hypothesis Testing) Comparing Means Between More Than Two Populations: Analysis of Variance (ANOVA)

(Hypothesis Testing) Comparing Proportions Between More Than Two Populations: Chi-Square Tests

Hypothesis Testing) Comparing Survival Curves Between More Than Two Populations: Log-Rank Tests

Several Issues to Consider

Practice Quiz

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

Biostatistical Consulting Project

Course Project Quiz