QuestionMay 24, 2025

When the means for a two-factor study are displayed in a graph and the lines in the graph are perfectly parallel, what can you conclude about the main effects and interaction? There is no interaction between factors. There is no main effect for either of the two factors. There is a main effect for both of the two factors. There are no main effects and no interaction between factors.

When the means for a two-factor study are displayed in a graph and the lines in the graph are perfectly parallel, what can you conclude about the main effects and interaction? There is no interaction between factors. There is no main effect for either of the two factors. There is a main effect for both of the two factors. There are no main effects and no interaction between factors.
When the means for a two-factor study are displayed in a graph and the
lines in the graph are perfectly parallel, what can you conclude about the
main effects and interaction?
There is no interaction between factors.
There is no main effect for either of the two factors.
There is a main effect for both of the two factors.
There are no main effects and no interaction between factors.

Solution
4.6(309 votes)

Answer

There is no interaction between factors. Explanation When the lines in a graph representing a two-factor study are perfectly parallel, it indicates that there is no interaction between the factors. However, main effects may still exist for one or both factors.

Explanation

When the lines in a graph representing a two-factor study are perfectly parallel, it indicates that there is no interaction between the factors. However, main effects may still exist for one or both factors.
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