Exam 1

1. Metainformation

   Tag	Value
   file	Probability_uva-random-sample-518-en_uva-random-sample-518-en
   name	uva-random-sample-518-en
   section	Probability/Elementary Probability/Random variables/Random sample
   type	schoice
   solution	TRUE, FALSE, FALSE, FALSE
   Type	Calculation
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2
   p-value	0.5905

   Question

   x follows a normal distribution with μ = -2 and σ^² = 16. For which number a does P(-6 < x < a) = 0.3413?

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