Exam 1

1. Metainformation

   Tag	Value
   file	Descriptive-statistics_uva-histogram-1210-en_uva-histogram-1210-en
   name	uva-histogram-1210-en
   section	Descriptive statistics/Data representation/Graphs/Histogram
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Calculation
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.454
   p-value	0.4729

   Question

   The cumulative frequency of the outcome 20 is equal to:

   

   
   
   1. FALSE: 38
   2. FALSE: 46
   3. FALSE: 54
   4. TRUE: 62
   
   
   1. 38:Incorrect
   2. 46: Incorrect
   3. 54: Incorrect
   4. 62: Correct