Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-inferential-statistics-3-en_uva-inferential-statistics-3-en
   name	uva-inferential-statistics-3-en
   section	Inferential Statistics
   type	schoice
   solution	TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.083
   p-value	0.54

   Question

   Simpson’s paradox is that the direction of the slope that describes the relationship between the response and explanatory variables greatly changes

   
   
   1. TRUE: When splitting the data using a third (categorical) variable.
   2. FALSE: By splitting the data using the explanatory variable when there is a lurking variable.
   3. FALSE: By splitting the data using the response variable when there is a lurking variable.
   
   
   1. When the data is split by a third (categorical) variable…: Correct
   2. By splitting the data using the explanatory variable when there is a lurking variable…: Incorrect
   3. By splitting the data using the response variable when there is a lurking variable…: Incorrect