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132 Lack of Randomization and Its Impact on Statistical Power and Validity of Statistical Analyses
Allocation of treatments to experimental units (EUs) is done at random. In the presence of a concomitant variable (e.g., initial body weight; iBW), one strategy is to block WUs into iBW groups. However, in some scientific manuscripts, EUs are sorted by iBW and then allocated to treatments (e.g., tre...
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| Udgivet i: | J Anim Sci |
|---|---|
| Main Authors: | , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Oxford University Press
2021
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC8104855/ https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/skab054.124 |
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