Exam 1

1. Metainformation

   Tag	Value
   file	Distributions_uva-normal-397-en_uva-normal-397-en
   name	uva-normal-397-en
   section	Distributions/Continuous/Normal
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Conceptual, Calculation
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2.151
   p-value	0.5229

   Question

   A stochastic variable X follows a normal distribution, X ~ N(1, 0.5²). The probability that X takes a negative value is equal to

   
   
   1. FALSE: 0
   2. TRUE: 0.0228
   3. FALSE: 0.3413
   4. FALSE: 0.5
   
   
   1. 0: Incorrect
   2. 0.0228: Correct
   3. 0.3413: Incorrect
   4. 0.5: Incorrect