If a Two-Factor Analysis of Variance Produces a Statistically Significant

question 24

Multiple Choice

If a two-factor analysis of variance produces a statistically significant interaction between the two factors A and B,then what can you conclude about the main effects for A and B?​

• A)​Either the main effect for factor A or the main effect for factor B is also significant.
• B)​Both the main effect for factor A and the main effect for factor B are significant.
• C)​Neither the main effect for factor A nor the main effect for factor B is significant.
• D)​The significance of the main effects is not related to the significance of the interaction.

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