Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-multiplelinearregression-008-en_vufgb-multiplelinearregression-008-en
    namevufgb-mutiplelinearregression-008-en
    sectionInferential Statistics/Regression/Multiple linear regression, Inferential Statistics/Regression/Multiple linear regression/Moderation
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeConceptual
    Program
    LanguageEnglish
    LevelStatistical Literacy

    Question

    Myrte investigates the relation between depression in a mother and problematic behavior in the child. She suspects the positive relationship between the two variables to be weaker as the mothers have higher self-control.

    Which type of multivariate relationships fits this expectation?


    1. FALSE: Multiple causes
    2. FALSE: Spurious relation
    3. TRUE: Interaction
    4. FALSE: Chain relation

    Solution

    The strength of the relationship between depression in a mother and problematic behaviour in the child does not disappear when there is a statistical control for self-control of the mother. In contrast, the relationship weakens as the mothers have higher self-control. In other words, the strength of the relationship depends on how the mother scores on self-control.


    1. Incorrect
    2. Incorrect
    3. Correct
    4. Incorrect