Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-twowayanova-010-en_vufgb-twowayanova-010-en
    namevufgb-twowayanova-010-en
    sectionInferential Statistics/Parametric Techniques/ANOVA/Twoway ANOVA, Inferential Statistics/Regression/Sum of squares
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeConceptual
    Program
    LanguageEnglish
    LevelStatistical Literacy

    Question

    In twoway ANOVA, the partial sums of squares of the effects in the ANOVA table do not always add up to the regression sum of squares (TSS-SSE) of the analysis based on regression with dummies. This happens when the factors…


    1. FALSE: …are not normally distributed.
    2. TRUE: …are correlated.
    3. FALSE: …are not centered.
    4. FALSE: …interact.

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