I need to analyse data for a research study for a course:
There are 5 participants:
- 3 in a placebo condition
- 2 in active treatment
Participants in both groups (placebo and active treatment) each were given the same questionnaire once before treatment and once after treatment. The results of the questionnaire fall into 6 main categories and these categories will be analysed for significant differences before and after treatment for both placebo and active treatment groups.
Assuming data is normally distributed, which test should I use for hypothesis testing?
Last edited by anon; 04-20-2009 at 02:33 AM.
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