Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-sample-mean-623-en_uva-sample-mean-623-en
    nameuva-sample-mean-623-en
    sectionInferential Statistics/Sampling Distributions/Sample mean
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2
    p-value0.5905

    Question

    Z is drawn from a standard normally distributed variable. The probability P(1 Ω< Z Ω< 1.75) is equal to


    1. FALSE: 0.8012
    2. FALSE: 0.3814
    3. TRUE: 0.1186
    4. FALSE: 0.4201

    1. 0.8012: Incorrect
    2. 0.3814: Incorrect
    3. 0.1186: Correct
    4. 0.4201: Incorrect