Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufgb-posthoctest-002-en_vufgb-posthoctest-002-en
   name	vufgb-posthoctest-002-en
   section	Inferential Statistics/Parametric Techniques/ANOVA/Post-hoc test, Inferential Statistics/Confidence Intervals
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy

   Question

   When the omnibus test in an ANOVA shows that there are significant differences between groups, one often wants to know where these differences are. How can this be studied?

   
   
   1. FALSE: By conducting a Levene’s test.
   2. FALSE: By calculating the Variance Inflation Factor.
   3. TRUE: By setting up Bonferroni confidence intervals.
   4. FALSE: By conducting a paired t-test for dependent samples.
   
   
   1. Incorrect
   2. Incorrect
   3. Correct
   4. Incorrect