Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-regression-011-nl_vufgb-regression-011-nl
    namevufgb-regression-011-nl
    sectionInferential Statistics/Regression, Inferential Statistics/Regression/Sum of squares, Inferential Statistics/Regression/Simple linear regression, Inferential Statistics/Regression/Residuals
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeConceptual
    Program
    LanguageDutch
    LevelStatistical Literacy

    Question

    Wanneer is bij enkelvoudige regressie de conditionele standaardafwijking ss kleiner dan sys_{y}?

    Vul aan:

    Als de parameter … afwijkt van 0, dat wil zeggen, als de kwadratensom (SS) van … groter is dan 0.


    1. FALSE: α̂\hat{\alpha}, (yy¯)(y-\overline{y})
    2. FALSE: α̂\hat{\alpha}, (yŷ)(y-\hat{y})
    3. FALSE: β̂\hat{\beta}, (yy¯)(y-\overline{y})
    4. TRUE: β̂\hat{\beta}, (yŷ)(y-\hat{y})

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