Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufsw-multiple_linear_regression-1207-en_vufsw-multiple_linear_regression-1207-en
   name	vufsw-multiple linear regression-1207-en
   section	inferential statistics/regression/multiple linear regression
   type	schoice
   solution	TRUE, FALSE, FALSE, FALSE
   Type	conceptual
   Program	NA
   Language	English
   Level	statistical reasoning

   Question

   Which statement(s) is/are true?
    
   I. The “multiple correlation” is the correlation between the observed values of the dependent variable and the predicted scores based on the regression.
   II. The “proportional reduction in error” in a multivariate regression is the sum of all proportions explained variance in the dependent variable by all independent variables separately.

   
   
   1. TRUE: Both statements I and II are true.
   2. FALSE: Statement I is true and statement II is false.
   3. FALSE: Statement I is false and statement II is true.
   4. FALSE: Both statements I and II are false.
   
   
   1. True
   2. False
   3. False
   4. False