Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-elementary-probability-6-en_uva-elementary-probability-6-en
    nameuva-elementary-probability-6-en
    sectionProbability/Elementary Probability
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual, Calculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2
    p-value0.5905

    Question

    For two independent events A and B, P(A) = 0.4 and P(B) = 0.3. Then the probability of A or B is


    1. FALSE: 0.82
    2. FALSE: 0.70
    3. TRUE: 0.58

    1. 0.82: Incorrect
    2. 0.70: Incorrect
    3. 0.58: Correct