Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufsw-rsquared-0229-en_vufsw-rsquared-0229-en
   name	vufsw-rsquared-0229-en
   section	inferential statistics/regression/r squared
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	conceptual
   Program	NA
   Language	English
   Level	statistical literacy

   Question

   Which statement about R² is correct?

   
   
   1. FALSE: The R² is always the same as the standardized regression coefficient (“Beta” in SPSS).
   2. FALSE: The R² is always the same as the correlation coefficient (r) for a simple regression.
   3. TRUE: You can always calculate the multiple correlation coefficient (multiple correlation) by taking the root of R².
   4. FALSE: You can always calculate the R² by taking the square of the standardized regression coefficient (“Beta” in SPSS).
   
   
   1. False
   2. False
   3. True
   4. False