Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-bayesian-statistics-984-en_uva-bayesian-statistics-984-en
   name	uva-bayesian-statistics-984-en
   section	Inferential Statistics/Bayesian Statistics
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2
   p-value	0.5905

   Question

   Suppose P(A₁) + P(A₂) =1 and P(B₁ ) + P( B₂) =1. Given P(A₂) = 0.70, P(B₁| A₂) = 0.45, and P((B₂| A₁) = 0.60. What then is P(A₁| B₁)?

   
   
   1. FALSE: 0,12
   2. TRUE: 0,28
   3. FALSE: 0,32
   4. FALSE: 0,44
   
   
   1. 0.12: Incorrect
   2. 0.28: Correct
   3. 0.32: Incorrect
   4. 0.44: Incorrect