Multiple Choice
When a significant interaction is obtained in a mixed or expericorr design,
A) the participant variable is a moderator variable.
B) main effects should never be interpreted.
C) the effect of the independent variable is essentially correlational.
D) main effects should be interpreted.
Correct Answer:
Verified
Correct Answer:
Verified
Q28: When researchers want to examine how different
Q29: Researchers sometimes use the median-split procedure to<br>A)manipulate
Q30: In a two-way factorial design,<br>A)there is one
Q31: A one-way experimental design<br>A)uses a single group
Q32: A researcher designed an experiment in which
Q33: When the effect of one independent variable
Q34: What are some advantages of factorial designs
Q35: Independent variable is to participant variable as<br>A)randomized
Q37: What main effects and interactions can be
Q38: Contrast and compare randomized groups, matched-participants, and