Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufgb-mediation-015-en_vufgb-mediation-015-en
   name	vufgb-mediation-015-en
   section	Inferential Statistics/Regression/Multiple linear regression/Mediation
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Interpreting graph
   Program
   Language	English
   Level	Statistical Literacy

   Question

   The figure below shows the zero-order correlation between y and $x_{1}$ on the y axis and the partial correlation between y and $x_{1}$ monitored for $x_{2}$ on the x axis. What type of multivariate relationship exists when the pattern of correlations is in the planes (c)?

   

   
   
   1. FALSE: $X_{2}$ is irrelevant
   2. FALSE: Suppressor effect
   3. FALSE: Partial confounding or mediation
   4. TRUE: Full confounding or mediation
   
   
   1. Incorrect
   2. Incorrect
   3. Incorrect
   4. Correct