Multiple Choice
A researcher finds a significant omnibus F test with J = 4. Which of the following statements is true?
A) You should always do a priori comparisons before an ANOVA.
B) You should always do post hoc tests after an ANOVA.
C) You should always do post hoc tests to determine why H0 was rejected.
D) You should always do post hoc tests to determine why H0 was not rejected.
Correct Answer:

Verified
Correct Answer:
Verified
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