design-a-study-to-test-if-the-distribution-of-a-categorical-variable-is-consiste

Question

Design a study to test if the distribution of a categorical variable is consistent across different regions. What key elements should be included?

Accepted Answer

Define the categorical variable and regions, collect independent samples, and ensure sample sizes are adequate.

Answer

Collect continuous data and ensure normal distribution.

Answer

Use a paired sample design.

Answer

Ensure the data is ordinal.