Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-squared-179-en_uva-squared-179-en
   name	uva-squared-179-en
   section	Inferential Statistics/NHST/Test statistic/Chi-squared
   type	schoice
   solution	FALSE, FALSE, TRUE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.977
   p-value	0.4012

   Question

   In a test for independence between two categorical variables are two possible formulations for the null hypothesis I. H₀: X² = 0 II. H₀: the two variables are dependent

   
   
   1. FALSE: I is TRUE and II is false.
   2. FALSE: I is false and II is true.
   3. TRUE: I and II are false.
   
   
   1. I is TRUE and II is false: Incorrect
   2. I is false and II is true: Incorrect
   3. I and II are untrue: Correct