Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-signed-rank-test-804-en_uva-signed-rank-test-804-en
    nameuva-signed-rank-test-804-en
    sectionInferential Statistics/Non-parametric Techniques/Signed Rank test
    typeschoice
    solutionFALSE, TRUE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3
    p-value0.3079

    Question

    The nonparametric tests, such as the Wilcoxon test, are primarily used when “A” the data is ordinal (has a rank order) and “B” when you do not know whether the data is normally distributed.


    1. FALSE: ‘A’ is not true and ‘B’ is true
    2. TRUE: A’ is true and ‘B’ is true
    3. FALSE: A’ is true and ‘B’ is false

    1. ‘A’ is not true and ‘B’ is true: Incorrect
    2. A’ is true and ‘B’ is true: Correct
    3. ‘A’ is true and ‘B’ is false: Incorrect