Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-simple-linear-regression-410-en_uva-simple-linear-regression-410-en
   name	uva-simple-linear-regression-410-en
   section	Inferential Statistics/Regression/Simple linear regression
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual, Interpreting output
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.08
   p-value	0.5425

   Question

   Below is SPSS output from a regression analysis of Y on X. What percentage of the variation in Y can be explained by X, in this sample?

   

   
   
   1. FALSE: 13.9%
   2. FALSE: 19.9%
   3. TRUE: 28.8%
   4. FALSE: 53.6%
   
   
   1. 13.9%: Incorrect
   2. 19.9%: Incorrect
   3. 28.8%: Correct
   4. 53.6%: Incorrect