Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufsw-manova-1067-nl_vufsw-manova-1067-nl
   name	vufsw-manova-1067-nl
   section	inferential statistics/parametric techniques/anova/manova
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	conceptual
   Program	NA
   Language	Dutch
   Level	statistical reasoning

   Question

   Welke van de volgende 2 stellingen over discriminante analyse als vervolg op MANOVA is / zijn correct ?
   I. Discriminant analyse voorspelt de categorie van experimentele manipulatie uit de afhankelijke variabelen van MANOVA
   II. Met discriminant analyse beslissen we welke van de 4 tests van MANOVA (Pillai’s trace, Roy’s Largest Root, Wilk’s Lamda en Hotellings Trace) we moeten gebruiken.

   
   
   1. FALSE: Beide stellingen I en II zijn correct
   2. FALSE: Beide stellingen I en II zijn incorrect
   3. TRUE: Stelling I is correct en stelling II is incorrect
   4. FALSE: Stelling I is incorrect en stelling II is correct
   
   

   Solution

   The  statement “Discriminant analysis predicts the category of experimental manipulation from the dependent variables of MANOVA” is correct. Discriminant Analysis turns around the situation of MANOVA. The dependent variables of MANOVA are used as predictors in discriminant analysis, while the independent variable of MANOVA (the experimental manipulation) is the dependent variable.

   The  statement " With discriminant analysis we decide which of the 4 tests of MANOVA (Pillai’s trace, Roy’s Largest Root, Wilk’s Lamda and Hotellings Trace) to use" is incorrect. Discriminant analysis has nothing to do with it.

   
   
   1. False
   2. False
   3. True
   4. False