Exam 1

1. Metainformation

   Tag	Value
   file	Descriptive-statistics_uva-correlation-641-nl_uva-correlation-641-nl
   name	uva-correlation-641-nl
   section	Descriptive statistics/Summary Statistics/Bivariate statistics/Correlation
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Calculation
   Language	Dutch
   Level	Statistical Literacy
   IRT-Difficulty	3.306
   p-value	0.2398

   Question

   Van 8 individuen zijn kenmerken X en Y gemeten. De Pearson correlatiecoëfficiënt van X en Y is

   

   
   
   1. FALSE: 0.91
   2. FALSE: -0.54
   3. FALSE: 0.83
   4. TRUE: 0.98
   
   
   1. 0.91: Incorrect
   2. -0.54: Incorrect
   3. 0.83: Incorrect
   4. 0.98: Correct