Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-independent-events-473-nl_uva-independent-events-473-nl
    nameuva-independent-events-473-nl
    sectionProbability/Elementary Probability/General Rules/Independent events
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeConceptual
    LanguageDutch
    LevelStatistical Literacy
    IRT-Difficulty3.009
    p-value0.2965

    Question

    Twee gebeurtenissen A en B zijn onafhankelijk als geldt:


    1. FALSE: P(A ∩ B) = 0
    2. TRUE: P(A ∩ B) = P(A) x P(B)
    3. FALSE: P(A ∪ B) = P(A) + P(B)
    4. FALSE: P(A ∪ B) = P(A) + P(B) - P(A ∩ B)

    1. P(A ∩ B) = 0: Incorrect
    2. P(A ∩ B) = P(A) x P(B): Correct
    3. P(A ∪ B) = P(A) + P(B): Incorrect
    4. P(A ∪ B) = P(A) + P(B) - P(A ∩ B): Incorrect