An odds ratio is used:
A) instead of a t-test when one group is much larger than another.
B) to measure the association between two binary variables
C) to test the hypothesis that two binary variables are associated.
D) instead of an ANOVA when there are multiple groups.

Question

Quizplus · Accepted Answer

An odds ratio is a statistic that quantifies the strength of the association between two binary variables, often used in case-control studies.

An Odds Ratio Is Used