Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uu-Effect-size-802-en_uu-Effect-size-802-en
   name	uu-Effect-size-802-en
   section	Inferential Statistics/Effect size
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy

   Question

   Which statement about effect size is incorrect?

   
   
   1. FALSE: At a $\chi^2$-key, Cramèr’s V is used as a measure of effect size.
   2. FALSE: $\eta^2$ Indicates the percentage of variance explained in variance analysis.
   3. TRUE: Cohen’s $d$ of 0.1 is a large effect.
   4. FALSE: $r^2$ can never be greater than 1.