In a one-factor repeated measures experiment, the alternative hypothesis states that _____
a. the control group mean will differ from the experimental group mean
b. the control group mean will be less than the experimental group mean
c. all of the means in the experiment will differ
d. there will be a difference among the means of the different treatment conditions
D
The are no separate "groups" in a repeated measures design. The alternate hypothesis states that there will be a difference among the groups but not that ALL groups will differ.
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