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Author Question: The results from a two-factor ANOVA show no main effect for factor A but a significant interaction. ... (Read 158 times)

rmenurse

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on: Jun 19, 2018
The results from a two-factor ANOVA show no main effect for factor A but a significant interaction. What can you conclude based on this pattern of results?
 
  a. Factor A has no effect on the participants' scores.
 b. Factor A may have an effect but, if so, it depends on the levels of factor B.
  c. Because the interaction is significant, factor A must also have an effect.
  d. The effect of factor A is constant across all levels of factor B.

Question 2

In research design notation, the letter X signifies a(n) _______________.
 
  Fill in the blank(s) with correct word


Ahnyah

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Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

treatment
program


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