Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-test-1604-en_uva-test-1604-en
    nameuva-test-1604-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 7.6 good on a Statistics test. The mean score of all participants in the test is 3 with a standard deviation 1.6. The z-score of the person with 7.6 correct is then equal to


    1. FALSE: 2.74
    2. TRUE: 2.87
    3. FALSE: 4.29

    1. 2.74: Incorrect
    2. 2.87: Correct
    3. 4.29: Incorrect