CONTENTS

Table of Contents
Introduction

1. Descriptive Statistics in Evaluation
2. Subgroup Analysis
3. Variable - Are They Related?
4. Correlation
5. The t-Test of Difference Between Means

Supplements
Resources
Glossary

Wading Through the Data Swamp:
Program Evaluation 201

Background

In Module 1, Jack learned some very interesting information about his program by looking at means and standard deviations. Jack found that most kids in his program consume alcohol. However, they do not drink very much. On the other hand, not many of his kids smoke marijuana, but those who do smoke it often. Consider this information as you read this module.