Exam 1

1. Metainformation

   Tag	Value
   file	Descriptive-statistics_uva-boxplot-1204-en_uva-boxplot-1204-en
   name	uva-boxplot-1204-en
   section	Descriptive statistics/Data representation/Graphs/Boxplot
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	0.622
   p-value	0.901

   Question

   Below is a boxplot of a sample of 60 observations._____________________. The standard deviation of this sample is approximately equal to:

   

   
   
   1. FALSE: 0,3
   2. TRUE: 1,8
   3. FALSE: 4,0
   4. FALSE: 8,9
   
   
   1. 0.3: Incorrect
   2. 1,8: Correct
   3. 4.0: Incorrect
   4. 8.9: Incorrect