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Results tagged with pre-post-comparison
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user 45779
Comparisons before and after an event or experimental intervention. Includes BACI (before-after-control-impact) studies.
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Increase ratio pre test and post test
I have a pre test and post test and for each question (15 questions in total) students get 1,2 or zero points. There is an increase in post test but I want to know which score value increased more tha …