Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-squared-54-en_uva-squared-54-en
   name	uva-squared-54-en
   section	Inferential Statistics/NHST/Test statistic/Chi-squared
   type	schoice
   solution	TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	3.001
   p-value	0.3012

   Question

   Given is the following table.

   ——– —————- —————- ——– High education Low education Total male 12 8 20 female 13 7 20 Total 25 15 40 ——– —————- —————- ——–

   The null hypothesis for independence for two categorical variables can

   
   
   1. TRUE: Not be rejected at significance level 0.250.
   2. FALSE: Be rejected at significance level 0.250.
   3. FALSE: Be rejected at significance level 0.100.
   
   
   1. Not be rejected at significance level 0.250…: Correct
   2. Be rejected at significance level 0.250…: Incorrect
   3. Be rejected at significance level 0.100.: Incorrect