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Randomization: Assigning experimental units to each of the treatments randomly is key in an experimental design.
Randomization: Assigning experimental units to each of the treatments randomly is key in an experimental design.
- Chance is used to ensure that the responses that we observe are due to the effect of the treatments and not the underlying characteristics of the experimental units or other variables which we haven’t controlled.
Notes:
Relate each of the above points to the Stats 202 problem