Final answer:
Standard post-hoc tests and contrasts should not be used in the case of an interaction in statistical analysis.
Step-by-step explanation:
When considering an interaction in statistical analysis, standard post-hoc tests and contrasts may not be appropriate. These tests are typically used to compare the means of different groups or conditions, but in the case of an interaction, the effects of different factors are combined and it becomes more complex to interpret the results.
Instead, it is recommended to use specific methods for analyzing interactions, such as simple effects analysis or follow-up tests that take into account the interaction term in the statistical model. These methods provide a more accurate understanding of the interaction and allow for hypothesis testing at different levels of the interaction.
Therefore, the answer to the question is b. No, standard post-hoc tests and contrasts should not be used in the case of an interaction.