Like the scatter plot in a correlation, one of the easiest ways to see the magnitude of an interaction (or the absence of one) in a factorial ANOVA is to plot the means.

Question

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Plotting the means of each group in a factorial ANOVA is a useful way to visualize the magnitude of an interaction or lack thereof. The resulting plot is similar to a scatter plot in a correlation, allowing for easy interpretation of the data.

Like the Scatter Plot in a Correlation, One of the Easiest