In a two-way ANOVA procedure, variable A has four levels and variable B has two levels. The d.f.N. for
factor $A \times B$ would be 3.

Name: In a two-way ANOVA procedure, variable A has four levels and variable B has two levels. The d.f.N. for factor $A \times B$ would be 3.
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Question

Quizplus · Accepted Answer

The degrees of freedom for the interaction term $A \times B$ is calculated as (levels of A - 1) * (levels of B - 1), which is (4-1)*(2-1) = 3.

In a Two-Way ANOVA Procedure, Variable a Has Four Levels A×BA \times BA×B

In a Two-Way ANOVA Procedure, Variable a Has Four Levels $A \times B$