Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-twoway-anova-799-en_uva-twoway-anova-799-en
   name	uva-twoway-anova-799-en
   section	Inferential Statistics/Parametric Techniques/ANOVA/Twoway ANOVA
   type	schoice
   solution	FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	-1.5
   p-value	0.9551

   Question

   A two-way ANOVA with dependent variable y and factors A and B with two levels each (A1, A2, B1, B2) produces the following picture. What can you deduce from this?

   

   
   
   1. FALSE: There seems to be an interaction between y and factor A.
   2. TRUE: There seems to be an interaction between factor A and factor B.
   3. FALSE: The point where the lines cross says something about the relationship between factors A and B.
   
   
   1. There seems to be an interaction between y and factor A.: Incorrect
   2. There seems to be an interaction between factor A and factor B.: Correct
   3. The point where the lines cross says something about the relationship between factors A and B.: Incorrect