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Mathematics, 10.12.2020 04:40 krystlemiller11211

15. Before and after experiments, those that nse the same subjects for pre-testing and post-testing a treatment, use what type of design?
A. Double-blind design
B. Blocking with control design
C Completely randomized design
D. Blocking without control design
· E. Matched pair design

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15. Before and after experiments, those that nse the same subjects for pre-testing and post-testing...
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