Week 7: Analysis III

Preparatory Matrials

Please go through the following preparatory material before the lecture on Tuesday.

Watch Video: Parametric vs. Nonparametric Tests

Watch Video: Test Assumptions: Normality

Watch Video: Test Assumptions: Equality of Variance

Watch Video: Testing Independence Relationship Between Categorical Variables

Cheat Sheets

• Read Article: Choosing the Correct Statistical Test (Source: UCLA)
• Read Article: Flowchart for Choosing the Correct Statistical Test (Source: Stats and R)

Additional Reading Materials

1. Read: Chapter 4 Research Methods in Human-Computer Interaction, 2nd Edition (Authors: Jonathan Lazar, Jinjuan Feng & Harry Hochheiser).

Lecture Slides

• Part I: Non-Parametric Tests (PDF; 9.4MB)
• Part II: Correlation and Regression (PDF; 11.1MB)