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BritishGent BritishGent
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Posts: 1205
6 years ago
If the cell means of a factorial design study are graphed, and the pattern of bars in one section of the graph is different from the pattern in the other section, the pattern indicates that
A) there is an interaction effect.
B) marginal means should also be plotted.
C) there are more participants in one of the conditions.
D) a rounding error was made or the means were plotted improperly on the graph.
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Using the textbooks:

Statistics for Psychology, 5th Edition (Aron)
Measurement and Evaluation in Psychology and Education, 8th Edition (Thorndike)
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ErhardtErhardt
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Posts: 838
6 years ago
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BritishGent Author
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6 years ago
 I am very glad that i decided to get help from here
Using the textbooks:

Statistics for Psychology, 5th Edition (Aron)
Measurement and Evaluation in Psychology and Education, 8th Edition (Thorndike)
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