What are the principal assumptions of analysing categorical data? (You may select more than one option.)
A) Independence of residuals.
B) No expected frequency should be less than 5.
C) Data should be normally distributed.
D) Sphericity must be assumed.

Question

Quizplus · Accepted Answer

Independence of residuals is crucial for valid inference in categorical data analysis, and expected frequencies should generally be 5 or more to ensure the validity of chi-square tests.

What Are the Principal Assumptions of Analysing Categorical Data? (You