Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-elementary-probability-160-en_uva-elementary-probability-160-en
    nameuva-elementary-probability-160-en
    sectionProbability/Elementary Probability
    typeschoice
    solutionFALSE, TRUE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2
    p-value0.5905

    Question

    It is given that P(A) = 0.5 and P(A and B) = 0.2. Then P(B) equal to


    1. FALSE: 0.3
    2. TRUE: 0.4
    3. FALSE: 0.7

    1. 0.3: Incorrect
    2. 0.4: Correct
    3. 0.7: Incorrect