What are the assumptions of statistical testing? Newton, R. R., & Rudestam, K. E. (2013). What are the assumptions of statistical testing? In Your statistical consultant: Answers to your data analysis questions (2nd ed., pp. 119-154). London, UK: SAGE Publications, Ltd. doi: 10.4135/9781506374673. Read Chapter 5: “What Are the Assumptions of Statistical Testing?”