Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-signed-rank-test-189-en_uva-signed-rank-test-189-en
    nameuva-signed-rank-test-189-en
    sectionInferential Statistics/Non-parametric Techniques/Signed Rank test
    typeschoice
    solutionTRUE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2.1
    p-value0.5353

    Question

    Wilcoxon’s test is a good alternative to the t-test when ‘A’ the population distribution is not known and ‘B’ the samples are small (N


    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