krneumann21 krneumann21
  • 10-12-2020
  • Mathematics
contestada

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

Respuesta :

shining970 shining970
  • 10-12-2020
The answer would be E
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