Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-conditional-probability-514-en_uva-conditional-probability-514-en
    nameuva-conditional-probability-514-en
    sectionProbability/Elementary Probability/Conditional probability
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2
    p-value0.5905

    Question

    Of 40 first-year nursing students, gender and age determined. This produced the following cross tabulation:

    ——- ——————- ————– —————— —- 30 years and younger 31 - 40 years 41 years and older woman 15 10 3 28 male 5 5 2 12 20 15 5 40 ——- ——————- ————– —————— —-

    P(person is 30 years old or younger, given that it is a woman) =


    1. FALSE: 0.375
    2. FALSE: 0.5
    3. TRUE: 0.536
    4. FALSE: 0.75

    1. 0.375: Incorrect
    2. 0.5: Incorrect
    3. 0.536: Correct
    4. 0.75: Incorrect