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Author Question: In the summary table for a between subjects factorial ANOVA, instead of seeing the row labeled ... (Read 78 times)

Destiiny22

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on: Jun 19, 2018
In the summary table for a between subjects factorial ANOVA, instead of seeing the row labeled between groups we see which of the following sources of variance?
 
  a. main effect of Factor A c. interaction of A X B
  b. main effect of Factor B d. all of these

Question 2

In a between subjects factorial ANOVA, the mean square within is found by dividing the sum of squares by the
 
  a. degrees of freedom within c. degrees of freedom for the interaction
  b. degrees of freedom total d. degrees of freedom for Factor B


wergv

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

D
The variance between groups is partitioned into variance associated with each main effect and the interaction.

Answer to Question 2

A
The sum of squares is always divided by its corresponding degrees of freedom to calculate the mean square.


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