You Are Conducting a Study with Twenty-Five Randomly Selected Participants

Multiple Choice

You are conducting a study with twenty-five randomly selected participants in a methadone rehabilitation program. You measure the withdrawal index for all the participants at the beginning of the study, after one week of daily guided meditation practice, and then after one week on a new herbal supplement. An appropriate test to use would be:

A) T-test for dependent groups
B) Repeat measures ANOVA
C) Chi Square
D) Logistic Regression