Exam 1

1. Metainformation

   Tag	Value
   file	Assumptions_uu-Mauchly's-test-015-en_uu-Mauchly's-test-015-en
   name	uu-Mauchly's-test-015-en
   section	Assumptions/Sphericity/Mauchly's test
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Interpreting output
   Program	SPSS
   Language	English
   Level	Statistical Literacy

   Question

   In checking whether the conditions for repeated-measurement analysis are met, one finds the following data, among others:

   

   What conclusion should be drawn?

   
   
   1. FALSE: There is sphericity (i.e. assumption met): no correction needs to be applied.
   2. FALSE: There is sphericity (i.e. assumption not met): a correction must be applied.
   3. FALSE: There is no sphericity (i.e. assumption not met): no correction must be applied.
   4. TRUE: There is no sphericity (i.e., assumption not met): a correction must be applied.