Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-twoway-anova-100-en_uva-twoway-anova-100-en
   name	uva-twoway-anova-100-en
   section	Inferential Statistics/Parametric Techniques/ANOVA/Twoway ANOVA
   type	schoice
   solution	FALSE, FALSE, TRUE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	0.003
   p-value	0.9237

   Question

   In a two-way ANOVA with factors A and B, there is an interaction if

   
   
   1. FALSE: The mean square for the interaction is approximately equal to the mean square of the error.
   2. FALSE: Both factor A and factor B have a significant main effect.
   3. TRUE: The difference between the levels of factor A depends on the level of factor B.
   
   
   1. The mean square for the interaction is approximately equal to the mean square of the error: Incorrect
   2. Both factor A and factor B have a significant main effect…: Incorrect
   3. The difference between the levels of factor A depends on the level of factor B.: Correct