Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-test-1633-en_uva-test-1633-en
    nameuva-test-1633-en
    sectionInferential Statistics/Parametric Techniques/z-test
    typeschoice
    solutionFALSE, TRUE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.079
    p-value0.2651

    Question

    A person achieves a score of 13 good on a Statistics test. The mean score of all participants in the test is 10.6 with a standard deviation 1.9. The z-score of the person with 13 correct is then equal to


    1. FALSE: -0.09
    2. TRUE: 1.26
    3. FALSE: 1.3

    1. 0.09: Incorrect
    2. 1.26: Correct
    3. 1.3: Incorrect