Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-twoway-anova-100-en_uva-twoway-anova-100-en
    nameuva-twoway-anova-100-en
    sectionInferential Statistics/Parametric Techniques/ANOVA/Twoway ANOVA
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty0.003
    p-value0.9237

    Question

    In a two-way ANOVA with factors A and B, there is an interaction if


    1. FALSE: The mean square for the interaction is approximately equal to the mean square of the error.
    2. FALSE: Both factor A and factor B have a significant main effect.
    3. TRUE: The difference between the levels of factor A depends on the level of factor B.

    1. The mean square for the interaction is approximately equal to the mean square of the error: Incorrect
    2. Both factor A and factor B have a significant main effect…: Incorrect
    3. The difference between the levels of factor A depends on the level of factor B.: Correct