Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-squared-787-en_uva-squared-787-en
   name	uva-squared-787-en
   section	Inferential Statistics/NHST/Test statistic/Chi-squared
   type	schoice
   solution	FALSE, FALSE, TRUE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	3.251
   p-value	0.2491

   Question

   Given is the following frequency table

   ——- ———— —————– Psychologist No psychologist Female 25 15 Male 25 35 ——- ———— —————–

   What is the X² value of this data for the test of independence?

   
   
   1. FALSE: X2 = 0.83.
   2. FALSE: X2 = 1.01.
   3. TRUE: X2 = 4.17.
   
   
   1. X2 = 0.83.: Incorrect
   2. X2 = 1.01.: Incorrect
   3. X2 = 4.17.: Correct