Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-signed-rank-test-177-en_uva-signed-rank-test-177-en
    nameuva-signed-rank-test-177-en
    sectionInferential Statistics/Non-parametric Techniques/Signed Rank test
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2.105
    p-value0.5317

    Question

    In a small company with six employees, each week we track which of the two teams (A and B) earns the most. Using the Wilcoxon test to see which team is better than the other. The difference between team A and team B is: A - B = 3. It follows for the ranks of the teams it follows that


    1. FALSE: A had (1, 2, 6) and B had (3, 4, 5).
    2. FALSE: A had (1, 2, 3) and B had (4, 5, 6).
    3. TRUE: A had (4, 5, 6) and B had (1, 2, 3).

    1. A had (1, 2, 6) and B had (3, 4, 5)…: Incorrect
    2. A had (1, 2, 3) and B had (4, 5, 6)…: Incorrect
    3. A had (4, 5, 6) and B had (1, 2, 3)…: Correct