Exam 1

1. Metainformation

   Tag	Value
   file	Distributions_uva-normal-1070-en_uva-normal-1070-en
   name	uva-normal-1070-en
   section	Distributions/Continuous/Normal
   type	schoice
   solution	TRUE, FALSE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	-0.438
   p-value	0.9381

   Question

   We have a mean µ = 10, a standard deviation σ = 6 and the value of x = 4. What is the standardized score (or z – score) of x?

   
   
   1. TRUE: -1,0
   2. FALSE: 0
   3. FALSE: 1,0
   4. FALSE: 4
   
   
   1. 1,0: Correct
   2. 0: Incorrect
   3. 1,0: Incorrect
   4. 4: Incorrect