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2
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How to analyze pre-post attitudinal data (ordinal) collected from a group of 60 students?
I have a survey with 25 items that were administered pre and post an intervention. Each item had four possible responses:
Not Appealing at all
Not Appealing
Somewhat Appealing
Very Appealing.
The ...
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1
vote
0
answers
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Non parameteric tests for 2*2 mixed design
I have 2*2 mixed design, where the two factors are time and group. The time levels are pre- and post-intervention, and the group levels are control and intervention.
If I were using a parameteric ...
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