Exam 1

  1. Metainformation

    Tag Value
    fileDistributions_uva-normal-299-en_uva-normal-299-en
    nameuva-normal-299-en
    sectionDistributions/Continuous/Normal
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeConceptual, Calculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty1.789
    p-value0.8216

    Question

    Z ˜~ N(0, 1). Then P(Z ≤ - 1.96 or Z ≥ 1.96) is equal to


    1. FALSE: 0.025
    2. TRUE: 0.05
    3. FALSE: 0.95
    4. FALSE: 0.975

    1. 0.025: Incorrect
    2. 0.05: Correct
    3. 0.95: Incorrect
    4. 0.975: Incorrect