Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-twoway-anova-163-en_uva-twoway-anova-163-en
   name	uva-twoway-anova-163-en
   section	Inferential Statistics/Parametric Techniques/ANOVA/Twoway ANOVA
   type	schoice
   solution	FALSE, FALSE, TRUE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.049
   p-value	0.5518

   Question

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

   
   
   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 two levels of factor B depends on the level of factor A
   
   
   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 two levels of factor B depends on the level of factor A: Correct