Interpreting the Results We Should Use Post Hoc Tests Instead

question 57

Multiple Choice

Interpreting the Results We should use post hoc tests instead of a priori tests when

• A)the computed F is not significant.
• B)we did not predict group differences.
• C)we need to perform fewer pairwise comparisons than the number of treatment groups.
• D)we want to reduce the risk of Type 2 error.

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