Multiple Choice
Twenty participants are studied in a simple experiment. Then, 20 participants are studied in a matched pairs experiment. Relative to the simple experiment, the matched pairs experiment has
A) less power, fewer df
B) more power, fewer df
C) less power, more df
D) more power, more df
Correct Answer:

Verified
Correct Answer:
Verified
Q31: The matched pairs design should be analyzed
Q32: If the treatment is a two-level within-subjects
Q33: Relative to a pure within-subjects design, a
Q34: Which design would have the least power?<br>A)
Q35: Order effects are the same thing as
Q37: Counterbalanced designs permit you to assess both
Q38: Matching on pretest scores can<br>A) improve power<br>B)
Q39: Using a within-subjects design,<br>A) eliminates the effects
Q40: When subjects perform double duty in both
Q41: A major disadvantage of between subjects designs