Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufsw-expectedvalue-0123-en_vufsw-expectedvalue-0123-en
   name	vufsw-expectedvalue-0123-en
   section	probability/elementary probability/random variables/expected value
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE, FALSE, FALSE
   Type	calculation
   Program	calculator
   Language	English
   Level	statistical thinking

   Question

   The probability distribution below is given. What is the expected value E(y) of this probability distribution?

   

   
   
   1. FALSE: 0,60
   2. TRUE: 1,12
   3. FALSE: 2,20
   4. FALSE: 0,40
   5. FALSE: 2,00
   6. FALSE: 0,25
   
   
   1. False
   2. True
   3. False
   4. False
   5. False
   6. False