Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufgb-multiplelinearregression-018-en_vufgb-multiplelinearregression-018-en
   name	vufgb-multiplelinearregression-018-en
   section	Inferential Statistics/Regression/Multiple linear regression
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Conceptual
   Program
   Language	English
   Level	Statistical Literacy

   Question

   In a study of study success, the following variables are used: expected grade (at the beginning of the course, $X_{1}$), commitment to the trade ($X_{2}$) and grade on the trade (Y). It turns out that $X_{1}$ has an effect on $X_{2}$ and that both $X_{1}$ as $X_{2}$ has an effect on Y . What multivariate relationship is involved here?

   
   
   1. FALSE: Interaction
   2. FALSE: Mediation
   3. FALSE: Multiple causes
   4. TRUE: Direct and indirect effects
   
   
   1. Incorrect
   2. Incorrect
   3. Incorrect
   4. Correct