Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-signed-rank-test-916-en_uva-signed-rank-test-916-en
    nameuva-signed-rank-test-916-en
    sectionInferential Statistics/Non-parametric Techniques/Signed Rank test
    typeschoice
    solutionTRUE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.542
    p-value0.1955

    Question

    The nonparametric tests such as the Wilcoxon test, is mainly used when ‘A’ the population distribution is unknown and ‘B’ the sample is too small to provide information on this.


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

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