End of chapter R exercises help you test your understanding of topics and identify areas where you might need extra support. Questions and answers for each chapter are in separate documents to quiz yourself.

Chapter 2 Introduction to R and R Studio

Chapter 3 Finding Data

Chapter 4 Data Management

Chapter 5 Variables & Manipulation 

Chapter 6 Developing Hypotheses

Chapter 7 Univariate & Descriptive Statistics 

Chapter 8 Visualising Data

Chapter 9 Hypothesis Testing 

Chapter 10 Bivariate Analysis

Chapter 11 linear Regression & Model Building

Chapter 12 OLS Assumptions & Diagnostic Testing

Chapter 13 Putting it all Together