Exam 1

1. Metainformation

   Tag	Value
   file	Probability_uva-general-rules-1100-en_uva-general-rules-1100-en
   name	uva-general-rules-1100-en
   section	Probability/Elementary Probability/General Rules
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	-2.256
   p-value	0.9634

   Question

   A pure coin is thrown up three times. The event A = all times lies heads up, has probability: 1/8. What then is the probability of A^c?

   
   
   1. FALSE: 1/8
   2. FALSE: 3/8
   3. FALSE: 5/8
   4. TRUE: 7/8
   
   
   1. 1/8: Incorrect
   2. 3/8: Incorrect
   3. 5/8: Incorrect
   4. 7/8: Correct