Multiple Choice
Suppose the omnibus analysis of variance for a 2 * 2 complex design reveals only a statistically significant main effect of one independent variable.To understand the effect of this variable the researcher should
A) compute simple main effects analyses.
B) use t-tests to compare two means at a time.
C) examine the means for the independent variable collapsed across the other independent variable.
D) all of these
Correct Answer:

Verified
Correct Answer:
Verified
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