Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-test-1634-en_uva-test-1634-en
    nameuva-test-1634-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 7.6 good on a Statistics test. The mean score of all participants in the test is 6.6 with a standard deviation 0.8. The z-score of the person with 7.6 correct is then equal to


    1. TRUE: 1.25
    2. FALSE: 2.24
    3. FALSE: 2.46

    1. 1.25: Correct
    2. 2.24: Incorrect
    3. 2.46: Incorrect