Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufgb-rsquared-011-en_vufgb-rsquared-011-en
   name	vufgb-rsquared-011-en
   section	Inferential Statistics/Regression/R squared
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Conceptual
   Program
   Language	English
   Level	Statistical Literacy

   Question

   Complete.

   $R^{2}$ is the proportional reduction in … .

   
   
   1. FALSE: Variance of y.
   2. TRUE: Prediction errors.
   3. FALSE: Scores on y.
   4. FALSE: Squared sums of x.
   
   
   1. Incorrect
   2. Correct
   3. Incorrect
   4. Incorrect