When treatment groups are re-sorted over and over using random assignment in order to create a randomization distribution, what will the mean of the distribution be?(1 point)
Responses
The distribution mean cannot be predicted.
The distribution mean cannot be predicted.
The distribution mean will be less than −1.
The distribution mean will be less than negative 1 .
The distribution mean will be close to zero.
The distribution mean will be close to zero.
The distribution mean will be greater than +1.
1 answer
The distribution mean will be close to zero.
9 answers