In Performing a Two-Way ANOVA for a Two-Factor Factorial Experiment

question 72

Multiple Choice

In performing a two-way ANOVA for a two-factor factorial experiment under which of the following circumstances would we test the significance of the main effects?

• A)Substantial interaction exists between factors 1 and 2.
• B)Little or no interaction exists between factors 1 and 2.
• C)The factor 1 sum of squares equals the factor 2 sum of squares.
• D)We reject the null hypothesis of no interaction.
• E)The error sum of squares is equal to the interaction sum of squares.

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