Exam 1

1. Metainformation

   Tag	Value
   file	Probability_uva-expected-value-530-en_uva-expected-value-530-en
   name	uva-expected-value-530-en
   section	Probability/Elementary Probability/Random variables/Expected value
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	1.801
   p-value	0.8149

   Question

   From a regular deck of 52 playing cards, half of which are black (13 clubs, 13 spades) and the other half red (13 hearts, 13 diamonds) a card is randomly drawn. P (card is black not a card of spades) =

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