why is randomization important? select the st...
why is randomization important? select the statement that best answers the question. to ensure all treatment groups receive experimental units to ensure all treatment groups are roughly equivalent regarding the experimental units to ensure that all treatment groups are roughly equivalent regarding the variability within the experimental units
Answer
# Brief Explanations:
Randomization helps in creating comparable treatment groups. It distributes the variability among experimental units evenly across groups, reducing bias. This ensures that any differences in outcomes can be attributed to the treatments rather than pre - existing differences in the experimental units.
# Answer:
to ensure that all treatment groups are roughly equivalent regarding the variability within the experimental units