Exam 1

1. Metainformation

   Tag	Value
   file	Descriptive-statistics_uva-standard-deviation-335-en_uva-standard-deviation-335-en
   name	uva-standard-deviation-335-en
   section	Descriptive statistics/Summary Statistics/Measures of Spread/Standard Deviation
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Calculation
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	4.516
   p-value	0.0175

   Question

   Given a sample with outcomes 14, 17, 19, 24 and 26, the standard deviation s of these numbers is equal to

   
   
   1. FALSE: 4.43
   2. TRUE: 4.95
   3. FALSE: 19.6
   4. FALSE: 24.5
   
   
   1. 4.43: Incorrect
   2. 4.95: Correct
   3. 19.6: Incorrect
   4. 24.5: Incorrect