Question: In a 2 x 2 ANOVA, the p-value for the interaction term tests what null hypothesis? Select one: a. The slope of the regression line

In a 2 x 2 ANOVA, the p-value for the interaction term tests what null hypothesis? Select one:

a.

The slope of the regression line is 0.

b.

The effects of variable A and variable B are both zero.

c.

The effect of variable A is the same at each level of variable B.

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