Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-test-1632-en_uva-test-1632-en
    nameuva-test-1632-en
    sectionInferential Statistics/Parametric Techniques/z-test
    typeschoice
    solutionTRUE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.079
    p-value0.2651

    Question

    A person achieves a score of 9.5 good on a Statistics test. The mean score of all participants in the test is 9.4 with a standard deviation 1.8. The z-score of the person with 9.5 correct is then equal to


    1. TRUE: 0.06
    2. FALSE: 0.35
    3. FALSE: 0.88

    1. 0.06: Correct
    2. 0.35: Incorrect
    3. 0.88: Incorrect