Exam 1

  1. Metainformation

    Tag Value
    fileAssumptions_uu-assumptions-202-en_uu-assumptions-202-en
    nameuu-assumptions-202-en
    sectionAssumptions
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeInterpreting output
    ProgramSPSS
    LanguageEnglish
    LevelStatistical Literacy

    Question

    To assess the assumptions for a regression analysis the table below is used.


    1. FALSE: The presence of outliers in the Y-space has been checked and the condition is not met. In other words, the analysis may not be carried out.
    2. FALSE: The presence of outliers in the X-space has been checked and the condition has been met. In other words, the analysis may be carried out.
    3. TRUE: The presence of outliers in the XY-space has been checked and the condition is met. In other words, the analysis may be carried out.
    4. FALSE: The presence of multicollinearity has been checked and the condition is not met. In other words, the analysis may not be carried out.

    Solution

    Cook’s distance is used to determine whether there are outliers in XY-space. The rule of thumb is that values below 1 do not indicate outliers. The maximum value of Cook’s distance in this analysis is .100. This is lower than 1, so the assumption is met.